12312567

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{2203}}^1$

素因数の和:2241

約数の個数: 24

約数和(自身を含む): 19254144

約数和(自身を除く): 6941577

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 1863, 2203, 5589, 6609, 19827, 50669, 59481, 152007, 178443, 456021, 535329, 1368063, 4104189, 12312567]

約数ペア:

[(1, 12312567), (3, 4104189), (9, 1368063), (23, 535329), (27, 456021), (69, 178443), (81, 152007), (207, 59481), (243, 50669), (621, 19827), (1863, 6609), (2203, 5589)]