2001371427

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{347}}^1$

素因数の和:553

約数の個数: 96

約数和(自身を含む): 3517862400

約数和(自身を除く): 1516490973

約数列:

[1, 3, 9, 11, 17, 23, 33, 51, 69, 99, 149, 153, 187, 207, 253, 347, 391, 447, 561, 759, 1041, 1173, 1341, 1639, 1683, 2277, 2533, 3123, 3427, 3519, 3817, 4301, 4917, 5899, 7599, 7981, 10281, 11451, 12903, 14751, 17697, 22797, 23943, 27863, 30843, 34353, 37697, 38709, 51703, 53091, 58259, 64889, 71829, 83589, 87791, 113091, 135677, 155109, 174777, 194667, 250767, 263373, 339273, 407031, 465327, 524331, 568733, 584001, 640849, 790119, 878951, 1189169, 1221093, 1492447, 1706199, 1922547, 2636853, 3567507, 4477341, 5118597, 5767641, 7910559, 9668461, 10702521, 13080859, 13432023, 20215873, 29005383, 39242577, 60647619, 87016149, 117727731, 181942857, 222374603, 667123809, 2001371427]

約数ペア:

[(1, 2001371427), (3, 667123809), (9, 222374603), (11, 181942857), (17, 117727731), (23, 87016149), (33, 60647619), (51, 39242577), (69, 29005383), (99, 20215873), (149, 13432023), (153, 13080859), (187, 10702521), (207, 9668461), (253, 7910559), (347, 5767641), (391, 5118597), (447, 4477341), (561, 3567507), (759, 2636853), (1041, 1922547), (1173, 1706199), (1341, 1492447), (1639, 1221093), (1683, 1189169), (2277, 878951), (2533, 790119), (3123, 640849), (3427, 584001), (3519, 568733), (3817, 524331), (4301, 465327), (4917, 407031), (5899, 339273), (7599, 263373), (7981, 250767), (10281, 194667), (11451, 174777), (12903, 155109), (14751, 135677), (17697, 113091), (22797, 87791), (23943, 83589), (27863, 71829), (30843, 64889), (34353, 58259), (37697, 53091), (38709, 51703)]