40221927

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{17123}}^1$

素因数の和:17164

約数の個数: 20

約数和(自身を含む): 62160120

約数和(自身を除く): 21938193

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 17123, 51369, 154107, 462321, 496567, 1386963, 1489701, 4469103, 13407309, 40221927]

約数ペア:

[(1, 40221927), (3, 13407309), (9, 4469103), (27, 1489701), (29, 1386963), (81, 496567), (87, 462321), (261, 154107), (783, 51369), (2349, 17123)]