210940833

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{20809}}^1$

素因数の和:20952

約数の個数: 16

約数和(自身を含む): 293004800

約数和(自身を除く): 82063967

約数列:

[1, 3, 31, 93, 109, 327, 3379, 10137, 20809, 62427, 645079, 1935237, 2268181, 6804543, 70313611, 210940833]

約数ペア:

[(1, 210940833), (3, 70313611), (31, 6804543), (93, 2268181), (109, 1935237), (327, 645079), (3379, 62427), (10137, 20809)]