677407857

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{24019}}^1$

素因数の和:24125

約数の個数: 32

約数和(自身を含む): 1106841600

約数和(自身を除く): 429433743

約数列:

[1, 3, 7, 17, 21, 51, 79, 119, 237, 357, 553, 1343, 1659, 4029, 9401, 24019, 28203, 72057, 168133, 408323, 504399, 1224969, 1897501, 2858261, 5692503, 8574783, 13282507, 32257517, 39847521, 96772551, 225802619, 677407857]

約数ペア:

[(1, 677407857), (3, 225802619), (7, 96772551), (17, 39847521), (21, 32257517), (51, 13282507), (79, 8574783), (119, 5692503), (237, 2858261), (357, 1897501), (553, 1224969), (1343, 504399), (1659, 408323), (4029, 168133), (9401, 72057), (24019, 28203)]