2231307

素因数分解:

$3^4\times {\mathrm{13}}^2\times {\mathrm{163}}^1$

素因数の和:201

約数の個数: 30

約数和(自身を含む): 3631452

約数和(自身を除く): 1400145

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 163, 169, 351, 489, 507, 1053, 1467, 1521, 2119, 4401, 4563, 6357, 13203, 13689, 19071, 27547, 57213, 82641, 171639, 247923, 743769, 2231307]

約数ペア:

[(1, 2231307), (3, 743769), (9, 247923), (13, 171639), (27, 82641), (39, 57213), (81, 27547), (117, 19071), (163, 13689), (169, 13203), (351, 6357), (489, 4563), (507, 4401), (1053, 2119), (1467, 1521)]