207301731

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{3259}}^1$

素因数の和:3515

約数の個数: 32

約数和(自身を含む): 341752320

約数和(自身を除く): 134450589

約数列:

[1, 3, 7, 13, 21, 39, 91, 233, 273, 699, 1631, 3029, 3259, 4893, 9087, 9777, 21203, 22813, 42367, 63609, 68439, 127101, 296569, 759347, 889707, 2278041, 5315429, 9871511, 15946287, 29614533, 69100577, 207301731]

約数ペア:

[(1, 207301731), (3, 69100577), (7, 29614533), (13, 15946287), (21, 9871511), (39, 5315429), (91, 2278041), (233, 889707), (273, 759347), (699, 296569), (1631, 127101), (3029, 68439), (3259, 63609), (4893, 42367), (9087, 22813), (9777, 21203)]