12475701

素因数分解:

$3^4\times 7^1\times {\mathrm{22003}}^1$

素因数の和:22022

約数の個数: 20

約数和(自身を含む): 21299872

約数和(自身を除く): 8824171

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 22003, 66009, 154021, 198027, 462063, 594081, 1386189, 1782243, 4158567, 12475701]

約数ペア:

[(1, 12475701), (3, 4158567), (7, 1782243), (9, 1386189), (21, 594081), (27, 462063), (63, 198027), (81, 154021), (189, 66009), (567, 22003)]