254169741

素因数分解:

$3^1\times 7^1\times {\mathrm{2521}}^1\times {\mathrm{4801}}^1$

素因数の和:7332

約数の個数: 16

約数和(自身を含む): 387540608

約数和(自身を除く): 133370867

約数列:

[1, 3, 7, 21, 2521, 4801, 7563, 14403, 17647, 33607, 52941, 100821, 12103321, 36309963, 84723247, 254169741]

約数ペア:

[(1, 254169741), (3, 84723247), (7, 36309963), (21, 12103321), (2521, 100821), (4801, 52941), (7563, 33607), (14403, 17647)]