264879171

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{1213}}^1\times {\mathrm{1277}}^1$

素因数の和:2515

約数の個数: 24

約数和(自身を含む): 403387920

約数和(自身を除く): 138508749

約数列:

[1, 3, 9, 19, 57, 171, 1213, 1277, 3639, 3831, 10917, 11493, 23047, 24263, 69141, 72789, 207423, 218367, 1549001, 4647003, 13941009, 29431019, 88293057, 264879171]

約数ペア:

[(1, 264879171), (3, 88293057), (9, 29431019), (19, 13941009), (57, 4647003), (171, 1549001), (1213, 218367), (1277, 207423), (3639, 72789), (3831, 69141), (10917, 24263), (11493, 23047)]