7439607

素因数分解:

$3^4\times 7^1\times {\mathrm{13121}}^1$

素因数の和:13140

約数の個数: 20

約数和(自身を含む): 12702096

約数和(自身を除く): 5262489

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 13121, 39363, 91847, 118089, 275541, 354267, 826623, 1062801, 2479869, 7439607]

約数ペア:

[(1, 7439607), (3, 2479869), (7, 1062801), (9, 826623), (21, 354267), (27, 275541), (63, 118089), (81, 91847), (189, 39363), (567, 13121)]