248835897

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{281}}^1\times {\mathrm{1613}}^1$

素因数の和:1961

約数の個数: 24

約数和(自身を含む): 366849288

約数和(自身を除く): 118013391

約数列:

[1, 3, 9, 61, 183, 281, 549, 843, 1613, 2529, 4839, 14517, 17141, 51423, 98393, 154269, 295179, 453253, 885537, 1359759, 4079277, 27648433, 82945299, 248835897]

約数ペア:

[(1, 248835897), (3, 82945299), (9, 27648433), (61, 4079277), (183, 1359759), (281, 885537), (549, 453253), (843, 295179), (1613, 154269), (2529, 98393), (4839, 51423), (14517, 17141)]