84689901

素因数分解:

$3^3\times {\mathrm{173}}^1\times {\mathrm{18131}}^1$

素因数の和:18313

約数の個数: 16

約数和(自身を含む): 126198720

約数和(自身を除く): 41508819

約数列:

[1, 3, 9, 27, 173, 519, 1557, 4671, 18131, 54393, 163179, 489537, 3136663, 9409989, 28229967, 84689901]

約数ペア:

[(1, 84689901), (3, 28229967), (9, 9409989), (27, 3136663), (173, 489537), (519, 163179), (1557, 54393), (4671, 18131)]