56077731

素因数分解:

$3^3\times {\mathrm{157}}^1\times {\mathrm{13229}}^1$

素因数の和:13395

約数の個数: 16

約数和(自身を含む): 83613600

約数和(自身を除く): 27535869

約数列:

[1, 3, 9, 27, 157, 471, 1413, 4239, 13229, 39687, 119061, 357183, 2076953, 6230859, 18692577, 56077731]

約数ペア:

[(1, 56077731), (3, 18692577), (9, 6230859), (27, 2076953), (157, 357183), (471, 119061), (1413, 39687), (4239, 13229)]