56742417

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{110609}}^1$

素因数の和:110637

約数の個数: 16

約数和(自身を含む): 88488000

約数和(自身を除く): 31745583

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 110609, 331827, 995481, 2101571, 2986443, 6304713, 18914139, 56742417]

約数ペア:

[(1, 56742417), (3, 18914139), (9, 6304713), (19, 2986443), (27, 2101571), (57, 995481), (171, 331827), (513, 110609)]