26202267

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:169

約数の個数: 72

約数和(自身を含む): 49330944

約数和(自身を除く): 23128677

約数列:

[1, 3, 7, 9, 13, 21, 23, 39, 63, 69, 91, 107, 117, 161, 169, 207, 273, 299, 321, 483, 507, 749, 819, 897, 963, 1183, 1391, 1449, 1521, 2093, 2247, 2461, 2691, 3549, 3887, 4173, 6279, 6741, 7383, 9737, 10647, 11661, 12519, 17227, 18083, 18837, 22149, 27209, 29211, 31993, 34983, 51681, 54249, 81627, 87633, 95979, 126581, 155043, 162747, 223951, 244881, 287937, 379743, 415909, 671853, 1139229, 1247727, 2015559, 2911363, 3743181, 8734089, 26202267]

約数ペア:

[(1, 26202267), (3, 8734089), (7, 3743181), (9, 2911363), (13, 2015559), (21, 1247727), (23, 1139229), (39, 671853), (63, 415909), (69, 379743), (91, 287937), (107, 244881), (117, 223951), (161, 162747), (169, 155043), (207, 126581), (273, 95979), (299, 87633), (321, 81627), (483, 54249), (507, 51681), (749, 34983), (819, 31993), (897, 29211), (963, 27209), (1183, 22149), (1391, 18837), (1449, 18083), (1521, 17227), (2093, 12519), (2247, 11661), (2461, 10647), (2691, 9737), (3549, 7383), (3887, 6741), (4173, 6279)]