90947439

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{1871}}^1$

素因数の和:2379

約数の個数: 24

約数和(自身を含む): 143679744

約数和(自身を除く): 52732305

約数列:

[1, 3, 9, 11, 33, 99, 491, 1473, 1871, 4419, 5401, 5613, 16203, 16839, 20581, 48609, 61743, 185229, 918661, 2755983, 8267949, 10105271, 30315813, 90947439]

約数ペア:

[(1, 90947439), (3, 30315813), (9, 10105271), (11, 8267949), (33, 2755983), (99, 918661), (491, 185229), (1473, 61743), (1871, 48609), (4419, 20581), (5401, 16839), (5613, 16203)]