55317411

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{10193}}^1$

素因数の和:10272

約数の個数: 20

約数和(自身を含む): 83876232

約数和(自身を除く): 28558821

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 1809, 5427, 10193, 30579, 91737, 275211, 682931, 825633, 2048793, 6146379, 18439137, 55317411]

約数ペア:

[(1, 55317411), (3, 18439137), (9, 6146379), (27, 2048793), (67, 825633), (81, 682931), (201, 275211), (603, 91737), (1809, 30579), (5427, 10193)]