2109012171

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1702189}}^1$

素因数の和:1702258

約数の個数: 16

約数和(自身を含む): 3268204800

約数和(自身を除く): 1159192629

約数列:

[1, 3, 7, 21, 59, 177, 413, 1239, 1702189, 5106567, 11915323, 35745969, 100429151, 301287453, 703004057, 2109012171]

約数ペア:

[(1, 2109012171), (3, 703004057), (7, 301287453), (21, 100429151), (59, 35745969), (177, 11915323), (413, 5106567), (1239, 1702189)]