2040783741

素因数分解:

$3^7\times {\mathrm{43}}^1\times {\mathrm{21701}}^1$

素因数の和:21765

約数の個数: 32

約数和(自身を含む): 3132032640

約数和(自身を除く): 1091248899

約数列:

[1, 3, 9, 27, 43, 81, 129, 243, 387, 729, 1161, 2187, 3483, 10449, 21701, 31347, 65103, 94041, 195309, 585927, 933143, 1757781, 2799429, 5273343, 8398287, 15820029, 25194861, 47460087, 75584583, 226753749, 680261247, 2040783741]

約数ペア:

[(1, 2040783741), (3, 680261247), (9, 226753749), (27, 75584583), (43, 47460087), (81, 25194861), (129, 15820029), (243, 8398287), (387, 5273343), (729, 2799429), (1161, 1757781), (2187, 933143), (3483, 585927), (10449, 195309), (21701, 94041), (31347, 65103)]