261003753

素因数分解:

$3^2\times {\mathrm{613}}^1\times {\mathrm{47309}}^1$

素因数の和:47928

約数の個数: 12

約数和(自身を含む): 377628420

約数和(自身を除く): 116624667

約数列:

[1, 3, 9, 613, 1839, 5517, 47309, 141927, 425781, 29000417, 87001251, 261003753]

約数ペア:

[(1, 261003753), (3, 87001251), (9, 29000417), (613, 425781), (1839, 141927), (5517, 47309)]