312332013

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{839}}^1$

素因数の和:1182

約数の個数: 48

約数和(自身を含む): 545126400

約数和(自身を除く): 232794387

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 311, 399, 839, 933, 1197, 2177, 2517, 2799, 5873, 5909, 6531, 7551, 15941, 17619, 17727, 19593, 41363, 47823, 52857, 53181, 111587, 124089, 143469, 260929, 334761, 372267, 782787, 1004283, 1826503, 2348361, 4957651, 5479509, 14872953, 16438527, 34703557, 44618859, 104110671, 312332013]

約数ペア:

[(1, 312332013), (3, 104110671), (7, 44618859), (9, 34703557), (19, 16438527), (21, 14872953), (57, 5479509), (63, 4957651), (133, 2348361), (171, 1826503), (311, 1004283), (399, 782787), (839, 372267), (933, 334761), (1197, 260929), (2177, 143469), (2517, 124089), (2799, 111587), (5873, 53181), (5909, 52857), (6531, 47823), (7551, 41363), (15941, 19593), (17619, 17727)]