8237619

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{7823}}^1$

素因数の和:7848

約数の個数: 20

約数和(自身を含む): 13253856

約数和(自身を除く): 5016237

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 7823, 23469, 70407, 101699, 211221, 305097, 633663, 915291, 2745873, 8237619]

約数ペア:

[(1, 8237619), (3, 2745873), (9, 915291), (13, 633663), (27, 305097), (39, 211221), (81, 101699), (117, 70407), (351, 23469), (1053, 7823)]