13349043

素因数分解:

$3^4\times {\mathrm{97}}^1\times {\mathrm{1699}}^1$

素因数の和:1808

約数の個数: 20

約数和(自身を含む): 20158600

約数和(自身を除く): 6809557

約数列:

[1, 3, 9, 27, 81, 97, 291, 873, 1699, 2619, 5097, 7857, 15291, 45873, 137619, 164803, 494409, 1483227, 4449681, 13349043]

約数ペア:

[(1, 13349043), (3, 4449681), (9, 1483227), (27, 494409), (81, 164803), (97, 137619), (291, 45873), (873, 15291), (1699, 7857), (2619, 5097)]