78125061

素因数分解:

$3^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{5479}}^1$

素因数の和:5593

約数の個数: 24

約数和(自身を含む): 122445120

約数和(自身を除く): 44320059

約数列:

[1, 3, 7, 21, 49, 97, 147, 291, 679, 2037, 4753, 5479, 14259, 16437, 38353, 115059, 268471, 531463, 805413, 1594389, 3720241, 11160723, 26041687, 78125061]

約数ペア:

[(1, 78125061), (3, 26041687), (7, 11160723), (21, 3720241), (49, 1594389), (97, 805413), (147, 531463), (291, 268471), (679, 115059), (2037, 38353), (4753, 16437), (5479, 14259)]