179309997

素因数分解:

$3^3\times {\mathrm{557}}^1\times {\mathrm{11923}}^1$

素因数の和:12489

約数の個数: 16

約数和(自身を含む): 266143680

約数和(自身を除く): 86833683

約数列:

[1, 3, 9, 27, 557, 1671, 5013, 11923, 15039, 35769, 107307, 321921, 6641111, 19923333, 59769999, 179309997]

約数ペア:

[(1, 179309997), (3, 59769999), (9, 19923333), (27, 6641111), (557, 321921), (1671, 107307), (5013, 35769), (11923, 15039)]