75399981

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1201}}^1\times {\mathrm{1231}}^1$

素因数の和:2452

約数の個数: 16

約数和(自身を含む): 106622208

約数和(自身を除く): 31222227

約数列:

[1, 3, 17, 51, 1201, 1231, 3603, 3693, 20417, 20927, 61251, 62781, 1478431, 4435293, 25133327, 75399981]

約数ペア:

[(1, 75399981), (3, 25133327), (17, 4435293), (51, 1478431), (1201, 62781), (1231, 61251), (3603, 20927), (3693, 20417)]