25228179

素因数分解:

$3^4\times {\mathrm{293}}^1\times {\mathrm{1063}}^1$

素因数の和:1368

約数の個数: 20

約数和(自身を含む): 37850736

約数和(自身を除く): 12622557

約数列:

[1, 3, 9, 27, 81, 293, 879, 1063, 2637, 3189, 7911, 9567, 23733, 28701, 86103, 311459, 934377, 2803131, 8409393, 25228179]

約数ペア:

[(1, 25228179), (3, 8409393), (9, 2803131), (27, 934377), (81, 311459), (293, 86103), (879, 28701), (1063, 23733), (2637, 9567), (3189, 7911)]