13025259

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{863}}^1$

素因数の和:928

約数の個数: 32

約数和(自身を含む): 21288960

約数和(自身を除く): 8263701

約数列:

[1, 3, 9, 13, 27, 39, 43, 117, 129, 351, 387, 559, 863, 1161, 1677, 2589, 5031, 7767, 11219, 15093, 23301, 33657, 37109, 100971, 111327, 302913, 333981, 482417, 1001943, 1447251, 4341753, 13025259]

約数ペア:

[(1, 13025259), (3, 4341753), (9, 1447251), (13, 1001943), (27, 482417), (39, 333981), (43, 302913), (117, 111327), (129, 100971), (351, 37109), (387, 33657), (559, 23301), (863, 15093), (1161, 11219), (1677, 7767), (2589, 5031)]