83470419

素因数分解:

$3^4\times {\mathrm{661}}^1\times {\mathrm{1559}}^1$

素因数の和:2232

約数の個数: 20

約数和(自身を含む): 124959120

約数和(自身を除く): 41488701

約数列:

[1, 3, 9, 27, 81, 661, 1559, 1983, 4677, 5949, 14031, 17847, 42093, 53541, 126279, 1030499, 3091497, 9274491, 27823473, 83470419]

約数ペア:

[(1, 83470419), (3, 27823473), (9, 9274491), (27, 3091497), (81, 1030499), (661, 126279), (1559, 53541), (1983, 42093), (4677, 17847), (5949, 14031)]