12038913

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3061}}^1$

素因数の和:3109

約数の個数: 24

約数和(自身を含む): 19106880

約数和(自身を除く): 7067967

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1311, 3061, 3933, 9183, 27549, 58159, 70403, 174477, 211209, 523431, 633627, 1337657, 4012971, 12038913]

約数ペア:

[(1, 12038913), (3, 4012971), (9, 1337657), (19, 633627), (23, 523431), (57, 211209), (69, 174477), (171, 70403), (207, 58159), (437, 27549), (1311, 9183), (3061, 3933)]