39904827

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{1721}}^1$

素因数の和:1914

約数の個数: 16

約数和(自身を含む): 54552960

約数和(自身を除く): 14648133

約数列:

[1, 3, 59, 131, 177, 393, 1721, 5163, 7729, 23187, 101539, 225451, 304617, 676353, 13301609, 39904827]

約数ペア:

[(1, 39904827), (3, 13301609), (59, 676353), (131, 304617), (177, 225451), (393, 101539), (1721, 23187), (5163, 7729)]