297788139

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{8821}}^1$

素因数の和:8880

約数の個数: 36

約数和(自身を含む): 488103616

約数和(自身を除く): 190315477

約数列:

[1, 3, 9, 11, 31, 33, 93, 99, 121, 279, 341, 363, 1023, 1089, 3069, 3751, 8821, 11253, 26463, 33759, 79389, 97031, 273451, 291093, 820353, 873279, 1067341, 2461059, 3007961, 3202023, 9023883, 9606069, 27071649, 33087571, 99262713, 297788139]

約数ペア:

[(1, 297788139), (3, 99262713), (9, 33087571), (11, 27071649), (31, 9606069), (33, 9023883), (93, 3202023), (99, 3007961), (121, 2461059), (279, 1067341), (341, 873279), (363, 820353), (1023, 291093), (1089, 273451), (3069, 97031), (3751, 79389), (8821, 33759), (11253, 26463)]