25252479

素因数分解:

$3^4\times 7^1\times {\mathrm{44537}}^1$

素因数の和:44556

約数の個数: 20

約数和(自身を含む): 43112784

約数和(自身を除く): 17860305

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 44537, 133611, 311759, 400833, 935277, 1202499, 2805831, 3607497, 8417493, 25252479]

約数ペア:

[(1, 25252479), (3, 8417493), (7, 3607497), (9, 2805831), (21, 1202499), (27, 935277), (63, 400833), (81, 311759), (189, 133611), (567, 44537)]