25833411

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{7417}}^1$

素因数の和:7472

約数の個数: 20

約数和(自身を含む): 39493432

約数和(自身を除く): 13660021

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 7417, 22251, 66753, 200259, 318931, 600777, 956793, 2870379, 8611137, 25833411]

約数ペア:

[(1, 25833411), (3, 8611137), (9, 2870379), (27, 956793), (43, 600777), (81, 318931), (129, 200259), (387, 66753), (1161, 22251), (3483, 7417)]