166156677

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{55441}}^1$

素因数の和:55490

約数の個数: 20

約数和(自身を含む): 254922316

約数和(自身を除く): 88765639

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 999, 2997, 55441, 166323, 498969, 1496907, 2051317, 4490721, 6153951, 18461853, 55385559, 166156677]

約数ペア:

[(1, 166156677), (3, 55385559), (9, 18461853), (27, 6153951), (37, 4490721), (81, 2051317), (111, 1496907), (333, 498969), (999, 166323), (2997, 55441)]