6611787

素因数分解:

$3^5\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1$

素因数の和:71

約数の個数: 72

約数和(自身を含む): 12789504

約数和(自身を除く): 6177717

約数列:

[1, 3, 7, 9, 13, 21, 23, 27, 39, 63, 69, 81, 91, 117, 161, 169, 189, 207, 243, 273, 299, 351, 483, 507, 567, 621, 819, 897, 1053, 1183, 1449, 1521, 1701, 1863, 2093, 2457, 2691, 3159, 3549, 3887, 4347, 4563, 5589, 6279, 7371, 8073, 10647, 11661, 13041, 13689, 18837, 22113, 24219, 27209, 31941, 34983, 39123, 41067, 56511, 72657, 81627, 95823, 104949, 169533, 244881, 287469, 314847, 508599, 734643, 944541, 2203929, 6611787]

約数ペア:

[(1, 6611787), (3, 2203929), (7, 944541), (9, 734643), (13, 508599), (21, 314847), (23, 287469), (27, 244881), (39, 169533), (63, 104949), (69, 95823), (81, 81627), (91, 72657), (117, 56511), (161, 41067), (169, 39123), (189, 34983), (207, 31941), (243, 27209), (273, 24219), (299, 22113), (351, 18837), (483, 13689), (507, 13041), (567, 11661), (621, 10647), (819, 8073), (897, 7371), (1053, 6279), (1183, 5589), (1449, 4563), (1521, 4347), (1701, 3887), (1863, 3549), (2093, 3159), (2457, 2691)]