12078963

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{11471}}^1$

素因数の和:11496

約数の個数: 20

約数和(自身を含む): 19433568

約数和(自身を除く): 7354605

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 11471, 34413, 103239, 149123, 309717, 447369, 929151, 1342107, 4026321, 12078963]

約数ペア:

[(1, 12078963), (3, 4026321), (9, 1342107), (13, 929151), (27, 447369), (39, 309717), (81, 149123), (117, 103239), (351, 34413), (1053, 11471)]