163577961

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{563}}^1$

素因数の和:803

約数の個数: 40

約数和(自身を含む): 260419104

約数和(自身を除く): 96841143

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 211, 459, 563, 633, 1377, 1689, 1899, 3587, 5067, 5697, 9571, 10761, 15201, 17091, 28713, 32283, 45603, 86139, 96849, 118793, 258417, 290547, 356379, 775251, 1069137, 2019481, 3207411, 6058443, 9622233, 18175329, 54525987, 163577961]

約数ペア:

[(1, 163577961), (3, 54525987), (9, 18175329), (17, 9622233), (27, 6058443), (51, 3207411), (81, 2019481), (153, 1069137), (211, 775251), (459, 356379), (563, 290547), (633, 258417), (1377, 118793), (1689, 96849), (1899, 86139), (3587, 45603), (5067, 32283), (5697, 28713), (9571, 17091), (10761, 15201)]