7104429

素因数分解:

$3^4\times {\mathrm{139}}^1\times {\mathrm{631}}^1$

素因数の和:782

約数の個数: 20

約数和(自身を含む): 10706080

約数和(自身を除く): 3601651

約数列:

[1, 3, 9, 27, 81, 139, 417, 631, 1251, 1893, 3753, 5679, 11259, 17037, 51111, 87709, 263127, 789381, 2368143, 7104429]

約数ペア:

[(1, 7104429), (3, 2368143), (9, 789381), (27, 263127), (81, 87709), (139, 51111), (417, 17037), (631, 11259), (1251, 5679), (1893, 3753)]