54171819

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{2399}}^1$

素因数の和:2611

約数の個数: 24

約数和(自身を含む): 84739200

約数和(自身を除く): 30567381

約数列:

[1, 3, 9, 13, 39, 117, 193, 579, 1737, 2399, 2509, 7197, 7527, 21591, 22581, 31187, 93561, 280683, 463007, 1389021, 4167063, 6019091, 18057273, 54171819]

約数ペア:

[(1, 54171819), (3, 18057273), (9, 6019091), (13, 4167063), (39, 1389021), (117, 463007), (193, 280683), (579, 93561), (1737, 31187), (2399, 22581), (2509, 21591), (7197, 7527)]