7156069497

素因数分解:

$3^4\times {\mathrm{10177}}^1\times {\mathrm{8681}}^1$

素因数の和:18870

約数の個数: 20

約数和(自身を含む): 10692212916

約数和(自身を除く): 3536143419

約数列:

[1, 3, 9, 27, 81, 8681, 10177, 26043, 30531, 78129, 91593, 234387, 274779, 703161, 824337, 88346537, 265039611, 795118833, 2385356499, 7156069497]

約数ペア:

[(1, 7156069497), (3, 2385356499), (9, 795118833), (27, 265039611), (81, 88346537), (8681, 824337), (10177, 703161), (26043, 274779), (30531, 234387), (78129, 91593)]