61231206879

素因数分解:

$3^3\times {\mathrm{4217}}^1\times {\mathrm{537781}}^1$

素因数の和:542007

約数の個数: 16

約数和(自身を含む): 90734579040

約数和(自身を除く): 29503372161

約数列:

[1, 3, 9, 27, 4217, 12651, 37953, 113859, 537781, 1613343, 4840029, 14520087, 2267822477, 6803467431, 20410402293, 61231206879]

約数ペア:

[(1, 61231206879), (3, 20410402293), (9, 6803467431), (27, 2267822477), (4217, 14520087), (12651, 4840029), (37953, 1613343), (113859, 537781)]