68706729

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83891}}^1$

素因数の和:83917

約数の個数: 24

約数和(自身を含む): 122146752

約数和(自身を除く): 53440023

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 83891, 251673, 587237, 755019, 1090583, 1761711, 3271749, 5285133, 7634081, 9815247, 22902243, 68706729]

約数ペア:

[(1, 68706729), (3, 22902243), (7, 9815247), (9, 7634081), (13, 5285133), (21, 3271749), (39, 1761711), (63, 1090583), (91, 755019), (117, 587237), (273, 251673), (819, 83891)]