26990658

素因数分解:

$2^1\times 3^4\times {\mathrm{166609}}^1$

素因数の和:166623

約数の個数: 20

約数和(自身を含む): 60479430

約数和(自身を除く): 33488772

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 166609, 333218, 499827, 999654, 1499481, 2998962, 4498443, 8996886, 13495329, 26990658]

約数ペア:

[(1, 26990658), (2, 13495329), (3, 8996886), (6, 4498443), (9, 2998962), (18, 1499481), (27, 999654), (54, 499827), (81, 333218), (162, 166609)]