2284821

素因数分解:

$3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1$

素因数の和:191

約数の個数: 48

約数和(自身を含む): 4322880

約数和(自身を除く): 2038059

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 49, 63, 77, 99, 147, 157, 189, 231, 297, 441, 471, 539, 693, 1099, 1323, 1413, 1617, 1727, 2079, 3297, 4239, 4851, 5181, 7693, 9891, 12089, 14553, 15543, 23079, 29673, 36267, 46629, 69237, 84623, 108801, 207711, 253869, 326403, 761607, 2284821]

約数ペア:

[(1, 2284821), (3, 761607), (7, 326403), (9, 253869), (11, 207711), (21, 108801), (27, 84623), (33, 69237), (49, 46629), (63, 36267), (77, 29673), (99, 23079), (147, 15543), (157, 14553), (189, 12089), (231, 9891), (297, 7693), (441, 5181), (471, 4851), (539, 4239), (693, 3297), (1099, 2079), (1323, 1727), (1413, 1617)]