22027881

素因数分解:

$3^1\times {\mathrm{113}}^1\times {\mathrm{181}}^1\times {\mathrm{359}}^1$

素因数の和:656

約数の個数: 16

約数和(自身を含む): 29877120

約数和(自身を除く): 7849239

約数列:

[1, 3, 113, 181, 339, 359, 543, 1077, 20453, 40567, 61359, 64979, 121701, 194937, 7342627, 22027881]

約数ペア:

[(1, 22027881), (3, 7342627), (113, 194937), (181, 121701), (339, 64979), (359, 61359), (543, 40567), (1077, 20453)]