5581089

素因数分解:

$3^3\times {\mathrm{97}}^1\times {\mathrm{2131}}^1$

素因数の和:2237

約数の個数: 16

約数和(自身を含む): 8357440

約数和(自身を除く): 2776351

約数列:

[1, 3, 9, 27, 97, 291, 873, 2131, 2619, 6393, 19179, 57537, 206707, 620121, 1860363, 5581089]

約数ペア:

[(1, 5581089), (3, 1860363), (9, 620121), (27, 206707), (97, 57537), (291, 19179), (873, 6393), (2131, 2619)]