205655401221

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{461}}^1\times {\mathrm{2037019}}^1$

素因数の和:2037556

約数の個数: 16

約数和(自身を含む): 278566559040

約数和(自身を除く): 72911157819

約数列:

[1, 3, 73, 219, 461, 1383, 33653, 100959, 2037019, 6111057, 148702387, 446107161, 939065759, 2817197277, 68551800407, 205655401221]

約数ペア:

[(1, 205655401221), (3, 68551800407), (73, 2817197277), (219, 939065759), (461, 446107161), (1383, 148702387), (33653, 6111057), (100959, 2037019)]