25494021

素因数分解:

$3^4\times 7^1\times {\mathrm{44963}}^1$

素因数の和:44982

約数の個数: 20

約数和(自身を含む): 43525152

約数和(自身を除く): 18031131

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 44963, 134889, 314741, 404667, 944223, 1214001, 2832669, 3642003, 8498007, 25494021]

約数ペア:

[(1, 25494021), (3, 8498007), (7, 3642003), (9, 2832669), (21, 1214001), (27, 944223), (63, 404667), (81, 314741), (189, 134889), (567, 44963)]