51191127

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{2267}}^1$

素因数の和:2479

約数の個数: 24

約数和(自身を含む): 80078544

約数和(自身を除く): 28887417

約数列:

[1, 3, 9, 13, 39, 117, 193, 579, 1737, 2267, 2509, 6801, 7527, 20403, 22581, 29471, 88413, 265239, 437531, 1312593, 3937779, 5687903, 17063709, 51191127]

約数ペア:

[(1, 51191127), (3, 17063709), (9, 5687903), (13, 3937779), (39, 1312593), (117, 437531), (193, 265239), (579, 88413), (1737, 29471), (2267, 22581), (2509, 20403), (6801, 7527)]