28295762877

素因数分解:

$3^2\times {\mathrm{569}}^1\times {\mathrm{2309}}^1\times {\mathrm{2393}}^1$

素因数の和:5277

約数の個数: 24

約数和(自身を含む): 40978337400

約数和(自身を除く): 12682574523

約数列:

[1, 3, 9, 569, 1707, 2309, 2393, 5121, 6927, 7179, 20781, 21537, 1313821, 1361617, 3941463, 4084851, 5525437, 11824389, 12254553, 16576311, 49728933, 3143973653, 9431920959, 28295762877]

約数ペア:

[(1, 28295762877), (3, 9431920959), (9, 3143973653), (569, 49728933), (1707, 16576311), (2309, 12254553), (2393, 11824389), (5121, 5525437), (6927, 4084851), (7179, 3941463), (20781, 1361617), (21537, 1313821)]