67620411

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{5417}}^1$

素因数の和:5515

約数の個数: 24

約数和(自身を含む): 104242320

約数和(自身を除く): 36621909

約数列:

[1, 3, 9, 19, 57, 73, 171, 219, 657, 1387, 4161, 5417, 12483, 16251, 48753, 102923, 308769, 395441, 926307, 1186323, 3558969, 7513379, 22540137, 67620411]

約数ペア:

[(1, 67620411), (3, 22540137), (9, 7513379), (19, 3558969), (57, 1186323), (73, 926307), (171, 395441), (219, 308769), (657, 102923), (1387, 48753), (4161, 16251), (5417, 12483)]