80218670193

素因数分解:

$3^4\times {\mathrm{11987}}^1\times {\mathrm{82619}}^1$

素因数の和:94618

約数の個数: 20

約数和(自身を含む): 119844275760

約数和(自身を除く): 39625605567

約数列:

[1, 3, 9, 27, 81, 11987, 35961, 82619, 107883, 247857, 323649, 743571, 970947, 2230713, 6692139, 990353953, 2971061859, 8913185577, 26739556731, 80218670193]

約数ペア:

[(1, 80218670193), (3, 26739556731), (9, 8913185577), (27, 2971061859), (81, 990353953), (11987, 6692139), (35961, 2230713), (82619, 970947), (107883, 743571), (247857, 323649)]