80821869

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{751}}^1\times {\mathrm{1237}}^1$

素因数の和:2020

約数の個数: 16

約数和(自身を含む): 111717120

約数和(自身を除く): 30895251

約数列:

[1, 3, 29, 87, 751, 1237, 2253, 3711, 21779, 35873, 65337, 107619, 928987, 2786961, 26940623, 80821869]

約数ペア:

[(1, 80821869), (3, 26940623), (29, 2786961), (87, 928987), (751, 107619), (1237, 65337), (2253, 35873), (3711, 21779)]