31571019

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{50839}}^1$

素因数の和:50871

約数の個数: 16

約数和(自身を含む): 48806400

約数和(自身を除く): 17235381

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 50839, 152517, 457551, 1169297, 1372653, 3507891, 10523673, 31571019]

約数ペア:

[(1, 31571019), (3, 10523673), (9, 3507891), (23, 1372653), (27, 1169297), (69, 457551), (207, 152517), (621, 50839)]