68108769

素因数分解:

$3^5\times {\mathrm{241}}^1\times {\mathrm{1163}}^1$

素因数の和:1419

約数の個数: 24

約数和(自身を含む): 102534432

約数和(自身を除く): 34425663

約数列:

[1, 3, 9, 27, 81, 241, 243, 723, 1163, 2169, 3489, 6507, 10467, 19521, 31401, 58563, 94203, 280283, 282609, 840849, 2522547, 7567641, 22702923, 68108769]

約数ペア:

[(1, 68108769), (3, 22702923), (9, 7567641), (27, 2522547), (81, 840849), (241, 282609), (243, 280283), (723, 94203), (1163, 58563), (2169, 31401), (3489, 19521), (6507, 10467)]