20025927

素因数分解:

$3^3\times {\mathrm{487}}^1\times {\mathrm{1523}}^1$

素因数の和:2019

約数の個数: 16

約数和(自身を含む): 29748480

約数和(自身を除く): 9722553

約数列:

[1, 3, 9, 27, 487, 1461, 1523, 4383, 4569, 13149, 13707, 41121, 741701, 2225103, 6675309, 20025927]

約数ペア:

[(1, 20025927), (3, 6675309), (9, 2225103), (27, 741701), (487, 41121), (1461, 13707), (1523, 13149), (4383, 4569)]