53688069

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{27239}}^1$

素因数の和:27321

約数の個数: 16

約数和(自身を含む): 80630400

約数和(自身を除く): 26942331

約数列:

[1, 3, 9, 27, 73, 219, 657, 1971, 27239, 81717, 245151, 735453, 1988447, 5965341, 17896023, 53688069]

約数ペア:

[(1, 53688069), (3, 17896023), (9, 5965341), (27, 1988447), (73, 735453), (219, 245151), (657, 81717), (1971, 27239)]