74411541

素因数分解:

$3^4\times {\mathrm{491}}^1\times {\mathrm{1871}}^1$

素因数の和:2374

約数の個数: 20

約数和(自身を含む): 111443904

約数和(自身を除く): 37032363

約数列:

[1, 3, 9, 27, 81, 491, 1473, 1871, 4419, 5613, 13257, 16839, 39771, 50517, 151551, 918661, 2755983, 8267949, 24803847, 74411541]

約数ペア:

[(1, 74411541), (3, 24803847), (9, 8267949), (27, 2755983), (81, 918661), (491, 151551), (1473, 50517), (1871, 39771), (4419, 16839), (5613, 13257)]