49637043

素因数分解:

$3^4\times {\mathrm{79}}^1\times {\mathrm{7757}}^1$

素因数の和:7848

約数の個数: 20

約数和(自身を含む): 75097440

約数和(自身を除く): 25460397

約数列:

[1, 3, 9, 27, 79, 81, 237, 711, 2133, 6399, 7757, 23271, 69813, 209439, 612803, 628317, 1838409, 5515227, 16545681, 49637043]

約数ペア:

[(1, 49637043), (3, 16545681), (9, 5515227), (27, 1838409), (79, 628317), (81, 612803), (237, 209439), (711, 69813), (2133, 23271), (6399, 7757)]