31377087

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29297}}^1$

素因数の和:29327

約数の個数: 24

約数和(自身を含む): 54845856

約数和(自身を除く): 23468769

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 29297, 87891, 205079, 263673, 498049, 615237, 1494147, 1845711, 3486343, 4482441, 10459029, 31377087]

約数ペア:

[(1, 31377087), (3, 10459029), (7, 4482441), (9, 3486343), (17, 1845711), (21, 1494147), (51, 615237), (63, 498049), (119, 263673), (153, 205079), (357, 87891), (1071, 29297)]