310907511

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{233}}^1\times {\mathrm{677}}^1$

素因数の和:992

約数の個数: 32

約数和(自身を含む): 469609920

約数和(自身を除く): 158702409

約数列:

[1, 3, 9, 27, 73, 219, 233, 657, 677, 699, 1971, 2031, 2097, 6093, 6291, 17009, 18279, 49421, 51027, 148263, 153081, 157741, 444789, 459243, 473223, 1334367, 1419669, 4259007, 11515093, 34545279, 103635837, 310907511]

約数ペア:

[(1, 310907511), (3, 103635837), (9, 34545279), (27, 11515093), (73, 4259007), (219, 1419669), (233, 1334367), (657, 473223), (677, 459243), (699, 444789), (1971, 157741), (2031, 153081), (2097, 148263), (6093, 51027), (6291, 49421), (17009, 18279)]