191587419

素因数分解:

$3^2\times {\mathrm{239}}^1\times {\mathrm{89069}}^1$

素因数の和:89314

約数の個数: 12

約数和(自身を含む): 277898400

約数和(自身を除く): 86310981

約数列:

[1, 3, 9, 239, 717, 2151, 89069, 267207, 801621, 21287491, 63862473, 191587419]

約数ペア:

[(1, 191587419), (3, 63862473), (9, 21287491), (239, 801621), (717, 267207), (2151, 89069)]