11203209

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{313}}^1$

素因数の和:457

約数の個数: 24

約数和(自身を含む): 16801512

約数和(自身を除く): 5598303

約数列:

[1, 3, 9, 41, 97, 123, 291, 313, 369, 873, 939, 2817, 3977, 11931, 12833, 30361, 35793, 38499, 91083, 115497, 273249, 1244801, 3734403, 11203209]

約数ペア:

[(1, 11203209), (3, 3734403), (9, 1244801), (41, 273249), (97, 115497), (123, 91083), (291, 38499), (313, 35793), (369, 30361), (873, 12833), (939, 11931), (2817, 3977)]