2025641919

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{810581}}^1$

素因数の和:810615

約数の個数: 24

約数和(自身を含む): 3326628528

約数和(自身を除く): 1300986609

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 833, 2499, 810581, 2431743, 5674067, 13779877, 17022201, 39718469, 41339631, 96459139, 119155407, 289377417, 675213973, 2025641919]

約数ペア:

[(1, 2025641919), (3, 675213973), (7, 289377417), (17, 119155407), (21, 96459139), (49, 41339631), (51, 39718469), (119, 17022201), (147, 13779877), (357, 5674067), (833, 2431743), (2499, 810581)]