64665999

素因数分解:

$3^3\times {\mathrm{521}}^1\times {\mathrm{4597}}^1$

素因数の和:5127

約数の個数: 16

約数和(自身を含む): 96006240

約数和(自身を除く): 31340241

約数列:

[1, 3, 9, 27, 521, 1563, 4597, 4689, 13791, 14067, 41373, 124119, 2395037, 7185111, 21555333, 64665999]

約数ペア:

[(1, 64665999), (3, 21555333), (9, 7185111), (27, 2395037), (521, 124119), (1563, 41373), (4597, 14067), (4689, 13791)]