68320467

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{26267}}^1$

素因数の和:26307

約数の個数: 18

約数和(自身を含む): 104835588

約数和(自身を除く): 36515121

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 26267, 78801, 236403, 446539, 1339617, 4018851, 7591163, 22773489, 68320467]

約数ペア:

[(1, 68320467), (3, 22773489), (9, 7591163), (17, 4018851), (51, 1339617), (153, 446539), (289, 236403), (867, 78801), (2601, 26267)]