39972141

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{6619}}^1$

素因数の和:6697

約数の個数: 24

約数和(自身を含む): 64028640

約数和(自身を除く): 24056499

約数列:

[1, 3, 9, 11, 33, 61, 99, 183, 549, 671, 2013, 6039, 6619, 19857, 59571, 72809, 218427, 403759, 655281, 1211277, 3633831, 4441349, 13324047, 39972141]

約数ペア:

[(1, 39972141), (3, 13324047), (9, 4441349), (11, 3633831), (33, 1211277), (61, 655281), (99, 403759), (183, 218427), (549, 72809), (671, 59571), (2013, 19857), (6039, 6619)]