20171668329

素因数分解:

$3^3\times {\mathrm{5261}}^1\times {\mathrm{142007}}^1$

素因数の和:147277

約数の個数: 16

約数和(自身を含む): 29889843840

約数和(自身を除く): 9718175511

約数列:

[1, 3, 9, 27, 5261, 15783, 47349, 142007, 142047, 426021, 1278063, 3834189, 747098827, 2241296481, 6723889443, 20171668329]

約数ペア:

[(1, 20171668329), (3, 6723889443), (9, 2241296481), (27, 747098827), (5261, 3834189), (15783, 1278063), (47349, 426021), (142007, 142047)]