6442686

素因数分解:

$2^1\times 3^3\times {\mathrm{229}}^1\times {\mathrm{521}}^1$

素因数の和:761

約数の個数: 32

約数和(自身を含む): 14407200

約数和(自身を除く): 7964514

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 229, 458, 521, 687, 1042, 1374, 1563, 2061, 3126, 4122, 4689, 6183, 9378, 12366, 14067, 28134, 119309, 238618, 357927, 715854, 1073781, 2147562, 3221343, 6442686]

約数ペア:

[(1, 6442686), (2, 3221343), (3, 2147562), (6, 1073781), (9, 715854), (18, 357927), (27, 238618), (54, 119309), (229, 28134), (458, 14067), (521, 12366), (687, 9378), (1042, 6183), (1374, 4689), (1563, 4122), (2061, 3126)]