2090685891

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{836609}}^1$

素因数の和:836643

約数の個数: 24

約数和(自身を含む): 3433447440

約数和(自身を除く): 1342761549

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 833, 2499, 836609, 2509827, 5856263, 14222353, 17568789, 40993841, 42667059, 99556471, 122981523, 298669413, 696895297, 2090685891]

約数ペア:

[(1, 2090685891), (3, 696895297), (7, 298669413), (17, 122981523), (21, 99556471), (49, 42667059), (51, 40993841), (119, 17568789), (147, 14222353), (357, 5856263), (833, 2509827), (2499, 836609)]