29888991

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{9739}}^1$

素因数の和:9787

約数の個数: 24

約数和(自身を含む): 48622080

約数和(自身を除く): 18733089

約数列:

[1, 3, 9, 11, 31, 33, 93, 99, 279, 341, 1023, 3069, 9739, 29217, 87651, 107129, 301909, 321387, 905727, 964161, 2717181, 3320999, 9962997, 29888991]

約数ペア:

[(1, 29888991), (3, 9962997), (9, 3320999), (11, 2717181), (31, 964161), (33, 905727), (93, 321387), (99, 301909), (279, 107129), (341, 87651), (1023, 29217), (3069, 9739)]