17305731

素因数分解:

$3^7\times {\mathrm{41}}^1\times {\mathrm{193}}^1$

素因数の和:255

約数の個数: 32

約数和(自身を含む): 26725440

約数和(自身を除く): 9419709

約数列:

[1, 3, 9, 27, 41, 81, 123, 193, 243, 369, 579, 729, 1107, 1737, 2187, 3321, 5211, 7913, 9963, 15633, 23739, 29889, 46899, 71217, 89667, 140697, 213651, 422091, 640953, 1922859, 5768577, 17305731]

約数ペア:

[(1, 17305731), (3, 5768577), (9, 1922859), (27, 640953), (41, 422091), (81, 213651), (123, 140697), (193, 89667), (243, 71217), (369, 46899), (579, 29889), (729, 23739), (1107, 15633), (1737, 9963), (2187, 7913), (3321, 5211)]