138878931

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{8123}}^1$

素因数の和:8306

約数の個数: 16

約数和(自身を含む): 191076480

約数和(自身を除く): 52197549

約数列:

[1, 3, 41, 123, 139, 417, 5699, 8123, 17097, 24369, 333043, 999129, 1129097, 3387291, 46292977, 138878931]

約数ペア:

[(1, 138878931), (3, 46292977), (41, 3387291), (123, 1129097), (139, 999129), (417, 333043), (5699, 24369), (8123, 17097)]