81505929

素因数分解:

$3^1\times {\mathrm{181}}^1\times {\mathrm{367}}^1\times {\mathrm{409}}^1$

素因数の和:960

約数の個数: 16

約数和(自身を含む): 109840640

約数和(自身を除く): 28334711

約数列:

[1, 3, 181, 367, 409, 543, 1101, 1227, 66427, 74029, 150103, 199281, 222087, 450309, 27168643, 81505929]

約数ペア:

[(1, 81505929), (3, 27168643), (181, 450309), (367, 222087), (409, 199281), (543, 150103), (1101, 74029), (1227, 66427)]