64166877

素因数分解:

$3^3\times {\mathrm{127}}^1\times {\mathrm{18713}}^1$

素因数の和:18849

約数の個数: 16

約数和(自身を含む): 95815680

約数和(自身を除く): 31648803

約数列:

[1, 3, 9, 27, 127, 381, 1143, 3429, 18713, 56139, 168417, 505251, 2376551, 7129653, 21388959, 64166877]

約数ペア:

[(1, 64166877), (3, 21388959), (9, 7129653), (27, 2376551), (127, 505251), (381, 168417), (1143, 56139), (3429, 18713)]