2000403561

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{840859}}^1$

素因数の和:840936

約数の個数: 16

約数和(自身を含む): 2919465920

約数和(自身を除く): 919062359

約数列:

[1, 3, 13, 39, 61, 183, 793, 2379, 840859, 2522577, 10931167, 32793501, 51292399, 153877197, 666801187, 2000403561]

約数ペア:

[(1, 2000403561), (3, 666801187), (13, 153877197), (39, 51292399), (61, 32793501), (183, 10931167), (793, 2522577), (2379, 840859)]