168660981

素因数分解:

$3^3\times {\mathrm{97}}^1\times {\mathrm{64399}}^1$

素因数の和:64505

約数の個数: 16

約数和(自身を含む): 252448000

約数和(自身を除く): 83787019

約数列:

[1, 3, 9, 27, 97, 291, 873, 2619, 64399, 193197, 579591, 1738773, 6246703, 18740109, 56220327, 168660981]

約数ペア:

[(1, 168660981), (3, 56220327), (9, 18740109), (27, 6246703), (97, 1738773), (291, 579591), (873, 193197), (2619, 64399)]