2947227444

素因数分解:

$2^2\times 3^8\times 7^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1$

素因数の和:359

約数の個数: 216

約数和(自身を含む): 9020339328

約数和(自身を除く): 6073111884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 61, 63, 81, 84, 108, 122, 126, 162, 183, 189, 243, 244, 252, 263, 324, 366, 378, 427, 486, 526, 549, 567, 729, 732, 756, 789, 854, 972, 1052, 1098, 1134, 1281, 1458, 1578, 1647, 1701, 1708, 1841, 2187, 2196, 2268, 2367, 2562, 2916, 3156, 3294, 3402, 3682, 3843, 4374, 4734, 4941, 5103, 5124, 5523, 6561, 6588, 6804, 7101, 7364, 7686, 8748, 9468, 9882, 10206, 11046, 11529, 13122, 14202, 14823, 15309, 15372, 16043, 16569, 19764, 20412, 21303, 22092, 23058, 26244, 28404, 29646, 30618, 32086, 33138, 34587, 42606, 44469, 45927, 46116, 48129, 49707, 59292, 61236, 63909, 64172, 66276, 69174, 85212, 88938, 91854, 96258, 99414, 103761, 112301, 127818, 133407, 138348, 144387, 149121, 177876, 183708, 191727, 192516, 198828, 207522, 224602, 255636, 266814, 288774, 298242, 311283, 336903, 383454, 400221, 415044, 433161, 447363, 449204, 533628, 575181, 577548, 596484, 622566, 673806, 766908, 800442, 866322, 894726, 933849, 1010709, 1150362, 1245132, 1299483, 1342089, 1347612, 1600884, 1725543, 1732644, 1789452, 1867698, 2021418, 2300724, 2598966, 2684178, 2801547, 3032127, 3451086, 3735396, 3898449, 4026267, 4042836, 5197932, 5368356, 5603094, 6064254, 6902172, 7796898, 8052534, 9096381, 11206188, 11695347, 12078801, 12128508, 15593796, 16105068, 18192762, 23390694, 24157602, 27289143, 35086041, 36385524, 46781388, 48315204, 54578286, 70172082, 81867429, 105258123, 109156572, 140344164, 163734858, 210516246, 245602287, 327469716, 421032492, 491204574, 736806861, 982409148, 1473613722, 2947227444]

約数ペア:

[(1, 2947227444), (2, 1473613722), (3, 982409148), (4, 736806861), (6, 491204574), (7, 421032492), (9, 327469716), (12, 245602287), (14, 210516246), (18, 163734858), (21, 140344164), (27, 109156572), (28, 105258123), (36, 81867429), (42, 70172082), (54, 54578286), (61, 48315204), (63, 46781388), (81, 36385524), (84, 35086041), (108, 27289143), (122, 24157602), (126, 23390694), (162, 18192762), (183, 16105068), (189, 15593796), (243, 12128508), (244, 12078801), (252, 11695347), (263, 11206188), (324, 9096381), (366, 8052534), (378, 7796898), (427, 6902172), (486, 6064254), (526, 5603094), (549, 5368356), (567, 5197932), (729, 4042836), (732, 4026267), (756, 3898449), (789, 3735396), (854, 3451086), (972, 3032127), (1052, 2801547), (1098, 2684178), (1134, 2598966), (1281, 2300724), (1458, 2021418), (1578, 1867698), (1647, 1789452), (1701, 1732644), (1708, 1725543), (1841, 1600884), (2187, 1347612), (2196, 1342089), (2268, 1299483), (2367, 1245132), (2562, 1150362), (2916, 1010709), (3156, 933849), (3294, 894726), (3402, 866322), (3682, 800442), (3843, 766908), (4374, 673806), (4734, 622566), (4941, 596484), (5103, 577548), (5124, 575181), (5523, 533628), (6561, 449204), (6588, 447363), (6804, 433161), (7101, 415044), (7364, 400221), (7686, 383454), (8748, 336903), (9468, 311283), (9882, 298242), (10206, 288774), (11046, 266814), (11529, 255636), (13122, 224602), (14202, 207522), (14823, 198828), (15309, 192516), (15372, 191727), (16043, 183708), (16569, 177876), (19764, 149121), (20412, 144387), (21303, 138348), (22092, 133407), (23058, 127818), (26244, 112301), (28404, 103761), (29646, 99414), (30618, 96258), (32086, 91854), (33138, 88938), (34587, 85212), (42606, 69174), (44469, 66276), (45927, 64172), (46116, 63909), (48129, 61236), (49707, 59292)]