25647687

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{7559}}^1$

素因数の和:7607

約数の個数: 24

約数和(自身を含む): 41277600

約数和(自身を除く): 15629913

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 377, 1131, 3393, 7559, 22677, 68031, 98267, 219211, 294801, 657633, 884403, 1972899, 2849743, 8549229, 25647687]

約数ペア:

[(1, 25647687), (3, 8549229), (9, 2849743), (13, 1972899), (29, 884403), (39, 657633), (87, 294801), (117, 219211), (261, 98267), (377, 68031), (1131, 22677), (3393, 7559)]