157475349

素因数分解:

$3^2\times {\mathrm{53}}^2\times {\mathrm{6229}}^1$

素因数の和:6341

約数の個数: 18

約数和(自身を含む): 231874370

約数和(自身を除く): 74399021

約数列:

[1, 3, 9, 53, 159, 477, 2809, 6229, 8427, 18687, 25281, 56061, 330137, 990411, 2971233, 17497261, 52491783, 157475349]

約数ペア:

[(1, 157475349), (3, 52491783), (9, 17497261), (53, 2971233), (159, 990411), (477, 330137), (2809, 56061), (6229, 25281), (8427, 18687)]