25696809

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{167953}}^1$

素因数の和:167976

約数の個数: 12

約数和(自身を含む): 39301236

約数和(自身を除く): 13604427

約数列:

[1, 3, 9, 17, 51, 153, 167953, 503859, 1511577, 2855201, 8565603, 25696809]

約数ペア:

[(1, 25696809), (3, 8565603), (9, 2855201), (17, 1511577), (51, 503859), (153, 167953)]