87120837

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{144479}}^1$

素因数の和:144552

約数の個数: 12

約数和(自身を含む): 127720320

約数和(自身を除く): 40599483

約数列:

[1, 3, 9, 67, 201, 603, 144479, 433437, 1300311, 9680093, 29040279, 87120837]

約数ペア:

[(1, 87120837), (3, 29040279), (9, 9680093), (67, 1300311), (201, 433437), (603, 144479)]