262560189

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{109537}}^1$

素因数の和:109604

約数の個数: 16

約数和(自身を含む): 378563328

約数和(自身を除く): 116003139

約数列:

[1, 3, 17, 47, 51, 141, 799, 2397, 109537, 328611, 1862129, 5148239, 5586387, 15444717, 87520063, 262560189]

約数ペア:

[(1, 262560189), (3, 87520063), (17, 15444717), (47, 5586387), (51, 5148239), (141, 1862129), (799, 328611), (2397, 109537)]