4652739

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:81

約数の個数: 72

約数和(自身を含む): 9135360

約数和(自身を除く): 4482621

約数列:

[1, 3, 7, 9, 13, 19, 21, 23, 39, 57, 63, 69, 91, 117, 133, 161, 169, 171, 207, 247, 273, 299, 399, 437, 483, 507, 741, 819, 897, 1183, 1197, 1311, 1449, 1521, 1729, 2093, 2223, 2691, 3059, 3211, 3549, 3887, 3933, 5187, 5681, 6279, 9177, 9633, 10647, 11661, 15561, 17043, 18837, 22477, 27209, 27531, 28899, 34983, 39767, 51129, 67431, 73853, 81627, 119301, 202293, 221559, 244881, 357903, 516971, 664677, 1550913, 4652739]

約数ペア:

[(1, 4652739), (3, 1550913), (7, 664677), (9, 516971), (13, 357903), (19, 244881), (21, 221559), (23, 202293), (39, 119301), (57, 81627), (63, 73853), (69, 67431), (91, 51129), (117, 39767), (133, 34983), (161, 28899), (169, 27531), (171, 27209), (207, 22477), (247, 18837), (273, 17043), (299, 15561), (399, 11661), (437, 10647), (483, 9633), (507, 9177), (741, 6279), (819, 5681), (897, 5187), (1183, 3933), (1197, 3887), (1311, 3549), (1449, 3211), (1521, 3059), (1729, 2691), (2093, 2223)]