8133039621

素因数分解:

$3^2\times 7^1\times {\mathrm{129095867}}^1$

素因数の和:129095880

約数の個数: 12

約数和(自身を含む): 13425970272

約数和(自身を除く): 5292930651

約数列:

[1, 3, 7, 9, 21, 63, 129095867, 387287601, 903671069, 1161862803, 2711013207, 8133039621]

約数ペア:

[(1, 8133039621), (3, 2711013207), (7, 1161862803), (9, 903671069), (21, 387287601), (63, 129095867)]