17450397

素因数分解:

$3^4\times {\mathrm{97}}^1\times {\mathrm{2221}}^1$

素因数の和:2330

約数の個数: 20

約数和(自身を含む): 26348476

約数和(自身を除く): 8898079

約数列:

[1, 3, 9, 27, 81, 97, 291, 873, 2221, 2619, 6663, 7857, 19989, 59967, 179901, 215437, 646311, 1938933, 5816799, 17450397]

約数ペア:

[(1, 17450397), (3, 5816799), (9, 1938933), (27, 646311), (81, 215437), (97, 179901), (291, 59967), (873, 19989), (2221, 7857), (2619, 6663)]