29071161

素因数分解:

$3^2\times 7^2\times {\mathrm{65921}}^1$

素因数の和:65941

約数の個数: 18

約数和(自身を含む): 48848202

約数和(自身を除く): 19777041

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 65921, 197763, 461447, 593289, 1384341, 3230129, 4153023, 9690387, 29071161]

約数ペア:

[(1, 29071161), (3, 9690387), (7, 4153023), (9, 3230129), (21, 1384341), (49, 593289), (63, 461447), (147, 197763), (441, 65921)]