220160188863

素因数分解:

$3^4\times {\mathrm{1187}}^1\times {\mathrm{2289829}}^1$

素因数の和:2291028

約数の個数: 20

約数和(自身を含む): 329158482840

約数和(自身を除く): 108998293977

約数列:

[1, 3, 9, 27, 81, 1187, 3561, 10683, 32049, 96147, 2289829, 6869487, 20608461, 61825383, 185476149, 2718027023, 8154081069, 24462243207, 73386729621, 220160188863]

約数ペア:

[(1, 220160188863), (3, 73386729621), (9, 24462243207), (27, 8154081069), (81, 2718027023), (1187, 185476149), (3561, 61825383), (10683, 20608461), (32049, 6869487), (96147, 2289829)]