24920217

素因数分解:

$3^4\times 7^1\times {\mathrm{43951}}^1$

素因数の和:43970

約数の個数: 20

約数和(自身を含む): 42545536

約数和(自身を除く): 17625319

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 43951, 131853, 307657, 395559, 922971, 1186677, 2768913, 3560031, 8306739, 24920217]

約数ペア:

[(1, 24920217), (3, 8306739), (7, 3560031), (9, 2768913), (21, 1186677), (27, 922971), (63, 395559), (81, 307657), (189, 131853), (567, 43951)]