84080511

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{15493}}^1$

素因数の和:15572

約数の個数: 20

約数和(自身を含む): 127484632

約数和(自身を除く): 43404121

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 1809, 5427, 15493, 46479, 139437, 418311, 1038031, 1254933, 3114093, 9342279, 28026837, 84080511]

約数ペア:

[(1, 84080511), (3, 28026837), (9, 9342279), (27, 3114093), (67, 1254933), (81, 1038031), (201, 418311), (603, 139437), (1809, 46479), (5427, 15493)]