2888891481

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1156019}}^1$

素因数の和:1156053

約数の個数: 24

約数和(自身を含む): 4744306080

約数和(自身を除く): 1855414599

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 833, 2499, 1156019, 3468057, 8092133, 19652323, 24276399, 56644931, 58956969, 137566261, 169934793, 412698783, 962963827, 2888891481]

約数ペア:

[(1, 2888891481), (3, 962963827), (7, 412698783), (17, 169934793), (21, 137566261), (49, 58956969), (51, 56644931), (119, 24276399), (147, 19652323), (357, 8092133), (833, 3468057), (2499, 1156019)]