2931951

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:263

約数の個数: 24

約数和(自身を含む): 4424112

約数和(自身を除く): 1492161

約数列:

[1, 3, 11, 33, 41, 121, 123, 197, 363, 451, 591, 1353, 2167, 4961, 6501, 8077, 14883, 23837, 24231, 71511, 88847, 266541, 977317, 2931951]

約数ペア:

[(1, 2931951), (3, 977317), (11, 266541), (33, 88847), (41, 71511), (121, 24231), (123, 23837), (197, 14883), (363, 8077), (451, 6501), (591, 4961), (1353, 2167)]