4025619

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{3823}}^1$

素因数の和:3848

約数の個数: 20

約数和(自身を含む): 6477856

約数和(自身を除く): 2452237

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 3823, 11469, 34407, 49699, 103221, 149097, 309663, 447291, 1341873, 4025619]

約数ペア:

[(1, 4025619), (3, 1341873), (9, 447291), (13, 309663), (27, 149097), (39, 103221), (81, 49699), (117, 34407), (351, 11469), (1053, 3823)]