2745873

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{7823}}^1$

素因数の和:7845

約数の個数: 16

約数和(自身を含む): 4381440

約数和(自身を除く): 1635567

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 7823, 23469, 70407, 101699, 211221, 305097, 915291, 2745873]

約数ペア:

[(1, 2745873), (3, 915291), (9, 305097), (13, 211221), (27, 101699), (39, 70407), (117, 23469), (351, 7823)]