16589907

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{443}}^1$

素因数の和:544

約数の個数: 32

約数和(自身を含む): 26284800

約数和(自身を除く): 9694893

約数列:

[1, 3, 9, 19, 27, 57, 73, 171, 219, 443, 513, 657, 1329, 1387, 1971, 3987, 4161, 8417, 11961, 12483, 25251, 32339, 37449, 75753, 97017, 227259, 291051, 614441, 873153, 1843323, 5529969, 16589907]

約数ペア:

[(1, 16589907), (3, 5529969), (9, 1843323), (19, 873153), (27, 614441), (57, 291051), (73, 227259), (171, 97017), (219, 75753), (443, 37449), (513, 32339), (657, 25251), (1329, 12483), (1387, 11961), (1971, 8417), (3987, 4161)]