266928507

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{318911}}^1$

素因数の和:318951

約数の個数: 16

約数和(自身を含む): 408207360

約数和(自身を除く): 141278853

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 318911, 956733, 2870199, 8610597, 9886241, 29658723, 88976169, 266928507]

約数ペア:

[(1, 266928507), (3, 88976169), (9, 29658723), (27, 9886241), (31, 8610597), (93, 2870199), (279, 956733), (837, 318911)]