9158289

素因数分解:

$3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{4001}}^1$

素因数の和:4120

約数の個数: 16

約数和(自身を含む): 14087040

約数和(自身を除く): 4928751

約数列:

[1, 3, 7, 21, 109, 327, 763, 2289, 4001, 12003, 28007, 84021, 436109, 1308327, 3052763, 9158289]

約数ペア:

[(1, 9158289), (3, 3052763), (7, 1308327), (21, 436109), (109, 84021), (327, 28007), (763, 12003), (2289, 4001)]