80140239

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{95747}}^1$

素因数の和:95787

約数の個数: 16

約数和(自身を含む): 122557440

約数和(自身を除く): 42417201

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 95747, 287241, 861723, 2585169, 2968157, 8904471, 26713413, 80140239]

約数ペア:

[(1, 80140239), (3, 26713413), (9, 8904471), (27, 2968157), (31, 2585169), (93, 861723), (279, 287241), (837, 95747)]