309636027

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{201193}}^1$

素因数の和:201224

約数の個数: 20

約数和(自身を含む): 486889480

約数和(自身を除く): 177253453

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 201193, 603579, 1810737, 3822667, 5432211, 11468001, 16296633, 34404003, 103212009, 309636027]

約数ペア:

[(1, 309636027), (3, 103212009), (9, 34404003), (19, 16296633), (27, 11468001), (57, 5432211), (81, 3822667), (171, 1810737), (513, 603579), (1539, 201193)]