20174187

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{2207}}^1$

素因数の和:2498

約数の個数: 16

約数和(自身を含む): 29463552

約数和(自身を除く): 9289365

約数列:

[1, 3, 11, 33, 277, 831, 2207, 3047, 6621, 9141, 24277, 72831, 611339, 1834017, 6724729, 20174187]

約数ペア:

[(1, 20174187), (3, 6724729), (11, 1834017), (33, 611339), (277, 72831), (831, 24277), (2207, 9141), (3047, 6621)]