78223563

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{87793}}^1$

素因数の和:87816

約数の個数: 20

約数和(自身を含む): 127476888

約数和(自身を除く): 49253325

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 87793, 263379, 790137, 965723, 2370411, 2897169, 7111233, 8691507, 26074521, 78223563]

約数ペア:

[(1, 78223563), (3, 26074521), (9, 8691507), (11, 7111233), (27, 2897169), (33, 2370411), (81, 965723), (99, 790137), (297, 263379), (891, 87793)]