25754823

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{7927}}^1$

素因数の和:7971

約数の個数: 18

約数和(自身を含む): 39267384

約数和(自身を除く): 13512561

約数列:

[1, 3, 9, 19, 57, 171, 361, 1083, 3249, 7927, 23781, 71343, 150613, 451839, 1355517, 2861647, 8584941, 25754823]

約数ペア:

[(1, 25754823), (3, 8584941), (9, 2861647), (19, 1355517), (57, 451839), (171, 150613), (361, 71343), (1083, 23781), (3249, 7927)]