54262143

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 88976160

約数和(自身を除く): 34714017

約数列:

[1, 3, 9, 13, 27, 39, 81, 89, 117, 193, 243, 267, 351, 579, 801, 1053, 1157, 1737, 2403, 2509, 3159, 3471, 5211, 7209, 7527, 10413, 15633, 17177, 21627, 22581, 31239, 46899, 51531, 67743, 93717, 154593, 203229, 223301, 281151, 463779, 609687, 669903, 1391337, 2009709, 4174011, 6029127, 18087381, 54262143]

約数ペア:

[(1, 54262143), (3, 18087381), (9, 6029127), (13, 4174011), (27, 2009709), (39, 1391337), (81, 669903), (89, 609687), (117, 463779), (193, 281151), (243, 223301), (267, 203229), (351, 154593), (579, 93717), (801, 67743), (1053, 51531), (1157, 46899), (1737, 31239), (2403, 22581), (2509, 21627), (3159, 17177), (3471, 15633), (5211, 10413), (7209, 7527)]