8160993

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{1901}}^1$

素因数の和:1966

約数の個数: 20

約数和(自身を含む): 12427668

約数和(自身を除く): 4266675

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 1901, 4293, 5703, 17109, 51327, 100753, 153981, 302259, 906777, 2720331, 8160993]

約数ペア:

[(1, 8160993), (3, 2720331), (9, 906777), (27, 302259), (53, 153981), (81, 100753), (159, 51327), (477, 17109), (1431, 5703), (1901, 4293)]