56994471

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{4219}}^1$

素因数の和:4323

約数の個数: 24

約数和(自身を含む): 87776000

約数和(自身を除く): 30781529

約数列:

[1, 3, 9, 19, 57, 79, 171, 237, 711, 1501, 4219, 4503, 12657, 13509, 37971, 80161, 240483, 333301, 721449, 999903, 2999709, 6332719, 18998157, 56994471]

約数ペア:

[(1, 56994471), (3, 18998157), (9, 6332719), (19, 2999709), (57, 999903), (79, 721449), (171, 333301), (237, 240483), (711, 80161), (1501, 37971), (4219, 13509), (4503, 12657)]