25264953

素因数分解:

$3^6\times 7^1\times {\mathrm{4951}}^1$

素因数の和:4976

約数の個数: 28

約数和(自身を含む): 43300288

約数和(自身を除く): 18035335

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 4951, 5103, 14853, 34657, 44559, 103971, 133677, 311913, 401031, 935739, 1203093, 2807217, 3609279, 8421651, 25264953]

約数ペア:

[(1, 25264953), (3, 8421651), (7, 3609279), (9, 2807217), (21, 1203093), (27, 935739), (63, 401031), (81, 311913), (189, 133677), (243, 103971), (567, 44559), (729, 34657), (1701, 14853), (4951, 5103)]