187772013

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:121

約数の個数: 120

約数和(自身を含む): 350745120

約数和(自身を除く): 162973107

約数列:

[1, 3, 9, 11, 13, 27, 29, 33, 39, 43, 81, 87, 99, 117, 129, 143, 169, 261, 297, 319, 351, 377, 387, 429, 473, 507, 559, 783, 891, 957, 1053, 1131, 1161, 1247, 1287, 1419, 1521, 1677, 1859, 2349, 2871, 3393, 3483, 3741, 3861, 4147, 4257, 4563, 4901, 5031, 5577, 6149, 7267, 8613, 10179, 11223, 11583, 12441, 12771, 13689, 13717, 14703, 15093, 16211, 16731, 18447, 21801, 25839, 30537, 33669, 37323, 38313, 41151, 44109, 45279, 48633, 50193, 53911, 55341, 65403, 79937, 101007, 111969, 123453, 132327, 145899, 150579, 161733, 166023, 178321, 196209, 210743, 239811, 335907, 370359, 396981, 437697, 485199, 498069, 534963, 588627, 632229, 719433, 1111077, 1313091, 1455597, 1604889, 1896687, 2158299, 2318173, 4366791, 4814667, 5690061, 6474897, 6954519, 14444001, 17070183, 20863557, 62590671, 187772013]

約数ペア:

[(1, 187772013), (3, 62590671), (9, 20863557), (11, 17070183), (13, 14444001), (27, 6954519), (29, 6474897), (33, 5690061), (39, 4814667), (43, 4366791), (81, 2318173), (87, 2158299), (99, 1896687), (117, 1604889), (129, 1455597), (143, 1313091), (169, 1111077), (261, 719433), (297, 632229), (319, 588627), (351, 534963), (377, 498069), (387, 485199), (429, 437697), (473, 396981), (507, 370359), (559, 335907), (783, 239811), (891, 210743), (957, 196209), (1053, 178321), (1131, 166023), (1161, 161733), (1247, 150579), (1287, 145899), (1419, 132327), (1521, 123453), (1677, 111969), (1859, 101007), (2349, 79937), (2871, 65403), (3393, 55341), (3483, 53911), (3741, 50193), (3861, 48633), (4147, 45279), (4257, 44109), (4563, 41151), (4901, 38313), (5031, 37323), (5577, 33669), (6149, 30537), (7267, 25839), (8613, 21801), (10179, 18447), (11223, 16731), (11583, 16211), (12441, 15093), (12771, 14703), (13689, 13717)]