2021982417

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^2\times {\mathrm{359}}^1$

素因数の和:444

約数の個数: 108

約数和(自身を含む): 3788890560

約数和(自身を除く): 1766908143

約数列:

[1, 3, 7, 9, 13, 21, 23, 39, 63, 69, 91, 117, 161, 169, 207, 273, 299, 359, 483, 507, 529, 819, 897, 1077, 1183, 1449, 1521, 1587, 2093, 2513, 2691, 3231, 3549, 3703, 3887, 4667, 4761, 6279, 6877, 7539, 8257, 10647, 11109, 11661, 14001, 18837, 20631, 22617, 24771, 27209, 32669, 33327, 34983, 42003, 48139, 57799, 60671, 61893, 74313, 81627, 89401, 98007, 107341, 144417, 173397, 182013, 189911, 244881, 268203, 294021, 322023, 424697, 433251, 520191, 546039, 569733, 625807, 751387, 804609, 966069, 1274091, 1329377, 1395433, 1709199, 1877421, 2254161, 2468843, 3822273, 3988131, 4186299, 5632263, 6762483, 7406529, 9768031, 11964393, 12558897, 17281901, 22219587, 29304093, 32094959, 51845703, 87912279, 96284877, 155537109, 224664713, 288854631, 673994139, 2021982417]

約数ペア:

[(1, 2021982417), (3, 673994139), (7, 288854631), (9, 224664713), (13, 155537109), (21, 96284877), (23, 87912279), (39, 51845703), (63, 32094959), (69, 29304093), (91, 22219587), (117, 17281901), (161, 12558897), (169, 11964393), (207, 9768031), (273, 7406529), (299, 6762483), (359, 5632263), (483, 4186299), (507, 3988131), (529, 3822273), (819, 2468843), (897, 2254161), (1077, 1877421), (1183, 1709199), (1449, 1395433), (1521, 1329377), (1587, 1274091), (2093, 966069), (2513, 804609), (2691, 751387), (3231, 625807), (3549, 569733), (3703, 546039), (3887, 520191), (4667, 433251), (4761, 424697), (6279, 322023), (6877, 294021), (7539, 268203), (8257, 244881), (10647, 189911), (11109, 182013), (11661, 173397), (14001, 144417), (18837, 107341), (20631, 98007), (22617, 89401), (24771, 81627), (27209, 74313), (32669, 61893), (33327, 60671), (34983, 57799), (42003, 48139)]