40743969

素因数分解:

$3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{11903}}^1$

素因数の和:12076

約数の個数: 16

約数和(自身を含む): 62472192

約数和(自身を除く): 21728223

約数列:

[1, 3, 7, 21, 163, 489, 1141, 3423, 11903, 35709, 83321, 249963, 1940189, 5820567, 13581323, 40743969]

約数ペア:

[(1, 40743969), (3, 13581323), (7, 5820567), (21, 1940189), (163, 249963), (489, 83321), (1141, 35709), (3423, 11903)]