16407027

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:129

約数の個数: 72

約数和(自身を含む): 31060224

約数和(自身を除く): 14653197

約数列:

[1, 3, 7, 9, 13, 21, 23, 39, 63, 67, 69, 91, 117, 161, 169, 201, 207, 273, 299, 469, 483, 507, 603, 819, 871, 897, 1183, 1407, 1449, 1521, 1541, 2093, 2613, 2691, 3549, 3887, 4221, 4623, 6097, 6279, 7839, 10647, 10787, 11323, 11661, 13869, 18291, 18837, 20033, 27209, 32361, 33969, 34983, 54873, 60099, 79261, 81627, 97083, 101907, 140231, 180297, 237783, 244881, 260429, 420693, 713349, 781287, 1262079, 1823003, 2343861, 5469009, 16407027]

約数ペア:

[(1, 16407027), (3, 5469009), (7, 2343861), (9, 1823003), (13, 1262079), (21, 781287), (23, 713349), (39, 420693), (63, 260429), (67, 244881), (69, 237783), (91, 180297), (117, 140231), (161, 101907), (169, 97083), (201, 81627), (207, 79261), (273, 60099), (299, 54873), (469, 34983), (483, 33969), (507, 32361), (603, 27209), (819, 20033), (871, 18837), (897, 18291), (1183, 13869), (1407, 11661), (1449, 11323), (1521, 10787), (1541, 10647), (2093, 7839), (2613, 6279), (2691, 6097), (3549, 4623), (3887, 4221)]