4839471

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 9085440

約数和(自身を除く): 4245969

約数列:

[1, 3, 7, 9, 13, 19, 21, 39, 57, 63, 91, 117, 133, 171, 247, 273, 311, 399, 741, 819, 933, 1197, 1729, 2177, 2223, 2799, 4043, 5187, 5909, 6531, 12129, 15561, 17727, 19593, 28301, 36387, 41363, 53181, 76817, 84903, 124089, 230451, 254709, 372267, 537719, 691353, 1613157, 4839471]

約数ペア:

[(1, 4839471), (3, 1613157), (7, 691353), (9, 537719), (13, 372267), (19, 254709), (21, 230451), (39, 124089), (57, 84903), (63, 76817), (91, 53181), (117, 41363), (133, 36387), (171, 28301), (247, 19593), (273, 17727), (311, 15561), (399, 12129), (741, 6531), (819, 5909), (933, 5187), (1197, 4043), (1729, 2799), (2177, 2223)]