972558

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{761}}^1$

素因数の和:840

約数の個数: 24

約数和(自身を含む): 2139696

約数和(自身を除く): 1167138

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 761, 1278, 1522, 2283, 4566, 6849, 13698, 54031, 108062, 162093, 324186, 486279, 972558]

約数ペア:

[(1, 972558), (2, 486279), (3, 324186), (6, 162093), (9, 108062), (18, 54031), (71, 13698), (142, 6849), (213, 4566), (426, 2283), (639, 1522), (761, 1278)]