1880994501

素因数分解:

$3^3\times {\mathrm{359}}^1\times {\mathrm{194057}}^1$

素因数の和:194425

約数の個数: 16

約数和(自身を含む): 2794435200

約数和(自身を除く): 913440699

約数列:

[1, 3, 9, 27, 359, 1077, 3231, 9693, 194057, 582171, 1746513, 5239539, 69666463, 208999389, 626998167, 1880994501]

約数ペア:

[(1, 1880994501), (3, 626998167), (9, 208999389), (27, 69666463), (359, 5239539), (1077, 1746513), (3231, 582171), (9693, 194057)]