90421521

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1772971}}^1$

素因数の和:1772991

約数の個数: 8

約数和(自身を含む): 127653984

約数和(自身を除く): 37232463

約数列:

[1, 3, 17, 51, 1772971, 5318913, 30140507, 90421521]

約数ペア:

[(1, 90421521), (3, 30140507), (17, 5318913), (51, 1772971)]