2040897957

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5716801}}^1$

素因数の和:5716828

約数の個数: 16

約数和(自身を含む): 3292877952

約数和(自身を除く): 1251979995

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 5716801, 17150403, 40017607, 97185617, 120052821, 291556851, 680299319, 2040897957]

約数ペア:

[(1, 2040897957), (3, 680299319), (7, 291556851), (17, 120052821), (21, 97185617), (51, 40017607), (119, 17150403), (357, 5716801)]