26043939

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{389}}^1$

素因数の和:611

約数の個数: 24

約数和(自身を含む): 38815920

約数和(自身を除く): 12771981

約数列:

[1, 3, 9, 43, 129, 173, 387, 389, 519, 1167, 1557, 3501, 7439, 16727, 22317, 50181, 66951, 67297, 150543, 201891, 605673, 2893771, 8681313, 26043939]

約数ペア:

[(1, 26043939), (3, 8681313), (9, 2893771), (43, 605673), (129, 201891), (173, 150543), (387, 67297), (389, 66951), (519, 50181), (1167, 22317), (1557, 16727), (3501, 7439)]