7152543

素因数分解:

$3^4\times {\mathrm{227}}^1\times {\mathrm{389}}^1$

素因数の和:628

約数の個数: 20

約数和(自身を含む): 10759320

約数和(自身を除く): 3606777

約数列:

[1, 3, 9, 27, 81, 227, 389, 681, 1167, 2043, 3501, 6129, 10503, 18387, 31509, 88303, 264909, 794727, 2384181, 7152543]

約数ペア:

[(1, 7152543), (3, 2384181), (9, 794727), (27, 264909), (81, 88303), (227, 31509), (389, 18387), (681, 10503), (1167, 6129), (2043, 3501)]