12457233

素因数分解:

$3^4\times {\mathrm{113}}^1\times {\mathrm{1361}}^1$

素因数の和:1486

約数の個数: 20

約数和(自身を含む): 18787428

約数和(自身を除く): 6330195

約数列:

[1, 3, 9, 27, 81, 113, 339, 1017, 1361, 3051, 4083, 9153, 12249, 36747, 110241, 153793, 461379, 1384137, 4152411, 12457233]

約数ペア:

[(1, 12457233), (3, 4152411), (9, 1384137), (27, 461379), (81, 153793), (113, 110241), (339, 36747), (1017, 12249), (1361, 9153), (3051, 4083)]