48891951

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{601}}^1$

素因数の和:764

約数の個数: 32

約数和(自身を含む): 76285440

約数和(自身を除く): 27393489

約数列:

[1, 3, 9, 23, 27, 69, 131, 207, 393, 601, 621, 1179, 1803, 3013, 3537, 5409, 9039, 13823, 16227, 27117, 41469, 78731, 81351, 124407, 236193, 373221, 708579, 1810813, 2125737, 5432439, 16297317, 48891951]

約数ペア:

[(1, 48891951), (3, 16297317), (9, 5432439), (23, 2125737), (27, 1810813), (69, 708579), (131, 373221), (207, 236193), (393, 124407), (601, 81351), (621, 78731), (1179, 41469), (1803, 27117), (3013, 16227), (3537, 13823), (5409, 9039)]