271490355

素因数分解:

$3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{37013}}^1$

素因数の和:37187

約数の個数: 24

約数和(自身を含む): 473483088

約数和(自身を除く): 201992733

約数列:

[1, 3, 5, 9, 15, 45, 163, 489, 815, 1467, 2445, 7335, 37013, 111039, 185065, 333117, 555195, 1665585, 6033119, 18099357, 30165595, 54298071, 90496785, 271490355]

約数ペア:

[(1, 271490355), (3, 90496785), (5, 54298071), (9, 30165595), (15, 18099357), (45, 6033119), (163, 1665585), (489, 555195), (815, 333117), (1467, 185065), (2445, 111039), (7335, 37013)]