82708479

素因数分解:

$3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{10177}}^1$

素因数の和:10236

約数の個数: 32

約数和(自身を含む): 143306240

約数和(自身を除く): 60597761

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 129, 189, 301, 387, 903, 1161, 2709, 8127, 10177, 30531, 71239, 91593, 213717, 274779, 437611, 641151, 1312833, 1923453, 3063277, 3938499, 9189831, 11815497, 27569493, 82708479]

約数ペア:

[(1, 82708479), (3, 27569493), (7, 11815497), (9, 9189831), (21, 3938499), (27, 3063277), (43, 1923453), (63, 1312833), (129, 641151), (189, 437611), (301, 274779), (387, 213717), (903, 91593), (1161, 71239), (2709, 30531), (8127, 10177)]