8122401

素因数分解:

$3^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{563}}^1$

素因数の和:805

約数の個数: 24

約数和(自身を含む): 13490880

約数和(自身を除く): 5368479

約数列:

[1, 3, 7, 9, 21, 63, 229, 563, 687, 1603, 1689, 2061, 3941, 4809, 5067, 11823, 14427, 35469, 128927, 386781, 902489, 1160343, 2707467, 8122401]

約数ペア:

[(1, 8122401), (3, 2707467), (7, 1160343), (9, 902489), (21, 386781), (63, 128927), (229, 35469), (563, 14427), (687, 11823), (1603, 5067), (1689, 4809), (2061, 3941)]