2013750711

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{779617}}^1$

素因数の和:779671

約数の個数: 24

約数和(自身を含む): 3405371424

約数和(自身を除く): 1391620713

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 2583, 779617, 2338851, 5457319, 7016553, 16371957, 31964297, 49115871, 95892891, 223750079, 287678673, 671250237, 2013750711]

約数ペア:

[(1, 2013750711), (3, 671250237), (7, 287678673), (9, 223750079), (21, 95892891), (41, 49115871), (63, 31964297), (123, 16371957), (287, 7016553), (369, 5457319), (861, 2338851), (2583, 779617)]