25898427

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{22307}}^1$

素因数の和:22359

約数の個数: 16

約数和(自身を含む): 39262080

約数和(自身を除く): 13363653

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 22307, 66921, 200763, 602289, 959201, 2877603, 8632809, 25898427]

約数ペア:

[(1, 25898427), (3, 8632809), (9, 2877603), (27, 959201), (43, 602289), (129, 200763), (387, 66921), (1161, 22307)]