137547279

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{493001}}^1$

素因数の和:493038

約数の個数: 12

約数和(自身を含む): 205088832

約数和(自身を除く): 67541553

約数列:

[1, 3, 9, 31, 93, 279, 493001, 1479003, 4437009, 15283031, 45849093, 137547279]

約数ペア:

[(1, 137547279), (3, 45849093), (9, 15283031), (31, 4437009), (93, 1479003), (279, 493001)]