7974909

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{6869}}^1$

素因数の和:6921

約数の個数: 16

約数和(自身を含む): 12091200

約数和(自身を除く): 4116291

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 6869, 20607, 61821, 185463, 295367, 886101, 2658303, 7974909]

約数ペア:

[(1, 7974909), (3, 2658303), (9, 886101), (27, 295367), (43, 185463), (129, 61821), (387, 20607), (1161, 6869)]