315024957

素因数分解:

$3^6\times {\mathrm{13}}^2\times {\mathrm{2557}}^1$

素因数の和:2601

約数の個数: 42

約数和(自身を含む): 511648602

約数和(自身を除く): 196623645

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 169, 243, 351, 507, 729, 1053, 1521, 2557, 3159, 4563, 7671, 9477, 13689, 23013, 33241, 41067, 69039, 99723, 123201, 207117, 299169, 432133, 621351, 897507, 1296399, 1864053, 2692521, 3889197, 8077563, 11667591, 24232689, 35002773, 105008319, 315024957]

約数ペア:

[(1, 315024957), (3, 105008319), (9, 35002773), (13, 24232689), (27, 11667591), (39, 8077563), (81, 3889197), (117, 2692521), (169, 1864053), (243, 1296399), (351, 897507), (507, 621351), (729, 432133), (1053, 299169), (1521, 207117), (2557, 123201), (3159, 99723), (4563, 69039), (7671, 41067), (9477, 33241), (13689, 23013)]