63946989

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1123}}^1$

素因数の和:1191

約数の個数: 40

約数和(自身を含む): 103363040

約数和(自身を除く): 39416051

約数列:

[1, 3, 9, 19, 27, 37, 57, 81, 111, 171, 333, 513, 703, 999, 1123, 1539, 2109, 2997, 3369, 6327, 10107, 18981, 21337, 30321, 41551, 56943, 64011, 90963, 124653, 192033, 373959, 576099, 789469, 1121877, 1728297, 2368407, 3365631, 7105221, 21315663, 63946989]

約数ペア:

[(1, 63946989), (3, 21315663), (9, 7105221), (19, 3365631), (27, 2368407), (37, 1728297), (57, 1121877), (81, 789469), (111, 576099), (171, 373959), (333, 192033), (513, 124653), (703, 90963), (999, 64011), (1123, 56943), (1539, 41551), (2109, 30321), (2997, 21337), (3369, 18981), (6327, 10107)]