238011507

素因数分解:

$3^3\times {\mathrm{139}}^1\times {\mathrm{63419}}^1$

素因数の和:63567

約数の個数: 16

約数和(自身を含む): 355152000

約数和(自身を除く): 117140493

約数列:

[1, 3, 9, 27, 139, 417, 1251, 3753, 63419, 190257, 570771, 1712313, 8815241, 26445723, 79337169, 238011507]

約数ペア:

[(1, 238011507), (3, 79337169), (9, 26445723), (27, 8815241), (139, 1712313), (417, 570771), (1251, 190257), (3753, 63419)]