10721403

素因数分解:

$3^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1$

素因数の和:227

約数の個数: 56

約数和(自身を含む): 20146176

約数和(自身を除く): 9424773

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 189, 191, 231, 243, 297, 567, 573, 693, 729, 891, 1337, 1701, 1719, 2079, 2101, 2673, 4011, 5103, 5157, 6237, 6303, 8019, 12033, 14707, 15471, 18711, 18909, 36099, 44121, 46413, 56133, 56727, 108297, 132363, 139239, 170181, 324891, 397089, 510543, 974673, 1191267, 1531629, 3573801, 10721403]

約数ペア:

[(1, 10721403), (3, 3573801), (7, 1531629), (9, 1191267), (11, 974673), (21, 510543), (27, 397089), (33, 324891), (63, 170181), (77, 139239), (81, 132363), (99, 108297), (189, 56727), (191, 56133), (231, 46413), (243, 44121), (297, 36099), (567, 18909), (573, 18711), (693, 15471), (729, 14707), (891, 12033), (1337, 8019), (1701, 6303), (1719, 6237), (2079, 5157), (2101, 5103), (2673, 4011)]