131796558

素因数分解:

$2^1\times 3^4\times {\mathrm{813559}}^1$

素因数の和:813573

約数の個数: 20

約数和(自身を含む): 295322280

約数和(自身を除く): 163525722

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 813559, 1627118, 2440677, 4881354, 7322031, 14644062, 21966093, 43932186, 65898279, 131796558]

約数ペア:

[(1, 131796558), (2, 65898279), (3, 43932186), (6, 21966093), (9, 14644062), (18, 7322031), (27, 4881354), (54, 2440677), (81, 1627118), (162, 813559)]