991181601

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{32363}}^1$

素因数の和:32493

約数の個数: 24

約数和(自身を含む): 1484342496

約数和(自身を除く): 493160895

約数列:

[1, 3, 9, 41, 83, 123, 249, 369, 747, 3403, 10209, 30627, 32363, 97089, 291267, 1326883, 2686129, 3980649, 8058387, 11941947, 24175161, 110131289, 330393867, 991181601]

約数ペア:

[(1, 991181601), (3, 330393867), (9, 110131289), (41, 24175161), (83, 11941947), (123, 8058387), (249, 3980649), (369, 2686129), (747, 1326883), (3403, 291267), (10209, 97089), (30627, 32363)]