2009631789

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{52453}}^1$

素因数の和:52519

約数の個数: 40

約数和(自身を含む): 3351181152

約数和(自身を除く): 1341549363

約数列:

[1, 3, 9, 11, 27, 33, 43, 81, 99, 129, 297, 387, 473, 891, 1161, 1419, 3483, 4257, 12771, 38313, 52453, 157359, 472077, 576983, 1416231, 1730949, 2255479, 4248693, 5192847, 6766437, 15578541, 20299311, 24810269, 46735623, 60897933, 74430807, 182693799, 223292421, 669877263, 2009631789]

約数ペア:

[(1, 2009631789), (3, 669877263), (9, 223292421), (11, 182693799), (27, 74430807), (33, 60897933), (43, 46735623), (81, 24810269), (99, 20299311), (129, 15578541), (297, 6766437), (387, 5192847), (473, 4248693), (891, 2255479), (1161, 1730949), (1419, 1416231), (3483, 576983), (4257, 472077), (12771, 157359), (38313, 52453)]