6217281

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:166

約数の個数: 48

約数和(自身を含む): 11007360

約数和(自身を除く): 4790079

約数列:

[1, 3, 7, 9, 21, 29, 41, 63, 83, 87, 123, 203, 249, 261, 287, 369, 581, 609, 747, 861, 1189, 1743, 1827, 2407, 2583, 3403, 3567, 5229, 7221, 8323, 10209, 10701, 16849, 21663, 23821, 24969, 30627, 50547, 71463, 74907, 98687, 151641, 214389, 296061, 690809, 888183, 2072427, 6217281]

約数ペア:

[(1, 6217281), (3, 2072427), (7, 888183), (9, 690809), (21, 296061), (29, 214389), (41, 151641), (63, 98687), (83, 74907), (87, 71463), (123, 50547), (203, 30627), (249, 24969), (261, 23821), (287, 21663), (369, 16849), (581, 10701), (609, 10209), (747, 8323), (861, 7221), (1189, 5229), (1743, 3567), (1827, 3403), (2407, 2583)]