47144871

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{11987}}^1$

素因数の和:12035

約数の個数: 24

約数和(自身を含む): 74805120

約数和(自身を除く): 27660249

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1311, 3933, 11987, 35961, 107883, 227753, 275701, 683259, 827103, 2049777, 2481309, 5238319, 15714957, 47144871]

約数ペア:

[(1, 47144871), (3, 15714957), (9, 5238319), (19, 2481309), (23, 2049777), (57, 827103), (69, 683259), (171, 275701), (207, 227753), (437, 107883), (1311, 35961), (3933, 11987)]