5137209

素因数分解:

$3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{353}}^1$

素因数の和:387

約数の個数: 48

約数和(自身を含む): 9685440

約数和(自身を除く): 4548231

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 49, 63, 77, 99, 147, 189, 231, 297, 353, 441, 539, 693, 1059, 1323, 1617, 2079, 2471, 3177, 3883, 4851, 7413, 9531, 11649, 14553, 17297, 22239, 27181, 34947, 51891, 66717, 81543, 104841, 155673, 190267, 244629, 467019, 570801, 733887, 1712403, 5137209]

約数ペア:

[(1, 5137209), (3, 1712403), (7, 733887), (9, 570801), (11, 467019), (21, 244629), (27, 190267), (33, 155673), (49, 104841), (63, 81543), (77, 66717), (99, 51891), (147, 34947), (189, 27181), (231, 22239), (297, 17297), (353, 14553), (441, 11649), (539, 9531), (693, 7413), (1059, 4851), (1323, 3883), (1617, 3177), (2079, 2471)]