48471489

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{353}}^1$

素因数の和:462

約数の個数: 48

約数和(自身を含む): 81731520

約数和(自身を除く): 33260031

約数列:

[1, 3, 9, 11, 19, 33, 57, 73, 99, 171, 209, 219, 353, 627, 657, 803, 1059, 1387, 1881, 2409, 3177, 3883, 4161, 6707, 7227, 11649, 12483, 15257, 20121, 25769, 34947, 45771, 60363, 73777, 77307, 137313, 221331, 231921, 283459, 489611, 663993, 850377, 1468833, 2551131, 4406499, 5385721, 16157163, 48471489]

約数ペア:

[(1, 48471489), (3, 16157163), (9, 5385721), (11, 4406499), (19, 2551131), (33, 1468833), (57, 850377), (73, 663993), (99, 489611), (171, 283459), (209, 231921), (219, 221331), (353, 137313), (627, 77307), (657, 73777), (803, 60363), (1059, 45771), (1387, 34947), (1881, 25769), (2409, 20121), (3177, 15257), (3883, 12483), (4161, 11649), (6707, 7227)]