8240103

素因数分解:

$3^3\times {\mathrm{103}}^1\times {\mathrm{2963}}^1$

素因数の和:3075

約数の個数: 16

約数和(自身を含む): 12330240

約数和(自身を除く): 4090137

約数列:

[1, 3, 9, 27, 103, 309, 927, 2781, 2963, 8889, 26667, 80001, 305189, 915567, 2746701, 8240103]

約数ペア:

[(1, 8240103), (3, 2746701), (9, 915567), (27, 305189), (103, 80001), (309, 26667), (927, 8889), (2781, 2963)]