68688189

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{110609}}^1$

素因数の和:110641

約数の個数: 16

約数和(自身を含む): 106185600

約数和(自身を除く): 37497411

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 110609, 331827, 995481, 2544007, 2986443, 7632021, 22896063, 68688189]

約数ペア:

[(1, 68688189), (3, 22896063), (9, 7632021), (23, 2986443), (27, 2544007), (69, 995481), (207, 331827), (621, 110609)]