13140063

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{5233}}^1$

素因数の和:5276

約数の個数: 20

約数和(自身を含む): 20266048

約数和(自身を除く): 7125985

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 5233, 15699, 47097, 141291, 162223, 423873, 486669, 1460007, 4380021, 13140063]

約数ペア:

[(1, 13140063), (3, 4380021), (9, 1460007), (27, 486669), (31, 423873), (81, 162223), (93, 141291), (279, 47097), (837, 15699), (2511, 5233)]