12231081

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{4871}}^1$

素因数の和:4914

約数の個数: 20

約数和(自身を含む): 18864384

約数和(自身を除く): 6633303

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 4871, 14613, 43839, 131517, 151001, 394551, 453003, 1359009, 4077027, 12231081]

約数ペア:

[(1, 12231081), (3, 4077027), (9, 1359009), (27, 453003), (31, 394551), (81, 151001), (93, 131517), (279, 43839), (837, 14613), (2511, 4871)]