4026321

素因数分解:

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

素因数の和:11493

約数の個数: 16

約数和(自身を含む): 6424320

約数和(自身を除く): 2397999

約数列:

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

約数ペア:

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