13726179

素因数分解:

$3^4\times {\mathrm{97}}^1\times {\mathrm{1747}}^1$

素因数の和:1856

約数の個数: 20

約数和(自身を含む): 20727784

約数和(自身を除く): 7001605

約数列:

[1, 3, 9, 27, 81, 97, 291, 873, 1747, 2619, 5241, 7857, 15723, 47169, 141507, 169459, 508377, 1525131, 4575393, 13726179]

約数ペア:

[(1, 13726179), (3, 4575393), (9, 1525131), (27, 508377), (81, 169459), (97, 141507), (291, 47169), (873, 15723), (1747, 7857), (2619, 5241)]