6878763

素因数分解:

$3^4\times {\mathrm{163}}^1\times {\mathrm{521}}^1$

素因数の和:696

約数の個数: 20

約数和(自身を含む): 10358568

約数和(自身を除く): 3479805

約数列:

[1, 3, 9, 27, 81, 163, 489, 521, 1467, 1563, 4401, 4689, 13203, 14067, 42201, 84923, 254769, 764307, 2292921, 6878763]

約数ペア:

[(1, 6878763), (3, 2292921), (9, 764307), (27, 254769), (81, 84923), (163, 42201), (489, 14067), (521, 13203), (1467, 4689), (1563, 4401)]