174966237

素因数分解:

$3^4\times {\mathrm{397}}^1\times {\mathrm{5441}}^1$

素因数の和:5850

約数の個数: 20

約数和(自身を含む): 262075836

約数和(自身を除く): 87109599

約数列:

[1, 3, 9, 27, 81, 397, 1191, 3573, 5441, 10719, 16323, 32157, 48969, 146907, 440721, 2160077, 6480231, 19440693, 58322079, 174966237]

約数ペア:

[(1, 174966237), (3, 58322079), (9, 19440693), (27, 6480231), (81, 2160077), (397, 440721), (1191, 146907), (3573, 48969), (5441, 32157), (10719, 16323)]