71409933

素因数分解:

$3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{10399}}^1$

素因数の和:10521

約数の個数: 24

約数和(自身を含む): 118976000

約数和(自身を除く): 47566067

約数列:

[1, 3, 7, 9, 21, 63, 109, 327, 763, 981, 2289, 6867, 10399, 31197, 72793, 93591, 218379, 655137, 1133491, 3400473, 7934437, 10201419, 23803311, 71409933]

約数ペア:

[(1, 71409933), (3, 23803311), (7, 10201419), (9, 7934437), (21, 3400473), (63, 1133491), (109, 655137), (327, 218379), (763, 93591), (981, 72793), (2289, 31197), (6867, 10399)]