49420449

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{46933}}^1$

素因数の和:46958

約数の個数: 20

約数和(自身を含む): 79506196

約数和(自身を除く): 30085747

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 46933, 140799, 422397, 610129, 1267191, 1830387, 3801573, 5491161, 16473483, 49420449]

約数ペア:

[(1, 49420449), (3, 16473483), (9, 5491161), (13, 3801573), (27, 1830387), (39, 1267191), (81, 610129), (117, 422397), (351, 140799), (1053, 46933)]