28270833

素因数分解:

$3^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1\times {\mathrm{311}}^1$

素因数の和:664

約数の個数: 16

約数和(自身を含む): 38253696

約数和(自身を除く): 9982863

約数列:

[1, 3, 157, 193, 311, 471, 579, 933, 30301, 48827, 60023, 90903, 146481, 180069, 9423611, 28270833]

約数ペア:

[(1, 28270833), (3, 9423611), (157, 180069), (193, 146481), (311, 90903), (471, 60023), (579, 48827), (933, 30301)]