139283883

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{672869}}^1$

素因数の和:672898

約数の個数: 12

約数和(自身を含む): 209935440

約数和(自身を除く): 70651557

約数列:

[1, 3, 9, 23, 69, 207, 672869, 2018607, 6055821, 15475987, 46427961, 139283883]

約数ペア:

[(1, 139283883), (3, 46427961), (9, 15475987), (23, 6055821), (69, 2018607), (207, 672869)]