29957301

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{27509}}^1$

素因数の和:27537

約数の個数: 18

約数和(自身を含む): 47564790

約数和(自身を除く): 17607489

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 27509, 82527, 247581, 302599, 907797, 2723391, 3328589, 9985767, 29957301]

約数ペア:

[(1, 29957301), (3, 9985767), (9, 3328589), (11, 2723391), (33, 907797), (99, 302599), (121, 247581), (363, 82527), (1089, 27509)]