57889827

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{359}}^1$

素因数の和:448

約数の個数: 48

約数和(自身を含む): 94348800

約数和(自身を除く): 36458973

約数列:

[1, 3, 9, 19, 23, 41, 57, 69, 123, 171, 207, 359, 369, 437, 779, 943, 1077, 1311, 2337, 2829, 3231, 3933, 6821, 7011, 8257, 8487, 14719, 17917, 20463, 24771, 44157, 53751, 61389, 74313, 132471, 156883, 161253, 279661, 338537, 470649, 838983, 1015611, 1411947, 2516949, 3046833, 6432203, 19296609, 57889827]

約数ペア:

[(1, 57889827), (3, 19296609), (9, 6432203), (19, 3046833), (23, 2516949), (41, 1411947), (57, 1015611), (69, 838983), (123, 470649), (171, 338537), (207, 279661), (359, 161253), (369, 156883), (437, 132471), (779, 74313), (943, 61389), (1077, 53751), (1311, 44157), (2337, 24771), (2829, 20463), (3231, 17917), (3933, 14719), (6821, 8487), (7011, 8257)]