81319359

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{60103}}^1$

素因数の和:60158

約数の個数: 16

約数和(自身を含む): 121169664

約数和(自身を除く): 39850305

約数列:

[1, 3, 11, 33, 41, 123, 451, 1353, 60103, 180309, 661133, 1983399, 2464223, 7392669, 27106453, 81319359]

約数ペア:

[(1, 81319359), (3, 27106453), (11, 7392669), (33, 2464223), (41, 1983399), (123, 661133), (451, 180309), (1353, 60103)]