1282729833

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{191}}^1\times {\mathrm{881}}^1$

素因数の和:1107

約数の個数: 72

約数和(自身を含む): 2342366208

約数和(自身を除く): 1059636375

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 121, 191, 231, 363, 573, 693, 847, 881, 1089, 1337, 1719, 2101, 2541, 2643, 4011, 6167, 6303, 7623, 7929, 9691, 12033, 14707, 18501, 18909, 23111, 29073, 44121, 55503, 67837, 69333, 87219, 106601, 132363, 161777, 168271, 203511, 207999, 319803, 485331, 504813, 610533, 746207, 959409, 1177897, 1455993, 1514439, 1850981, 2238621, 3533691, 5552943, 6715863, 10601073, 12956867, 16658829, 20360791, 38870601, 61082373, 116611803, 142525537, 183247119, 427576611, 1282729833]

約数ペア:

[(1, 1282729833), (3, 427576611), (7, 183247119), (9, 142525537), (11, 116611803), (21, 61082373), (33, 38870601), (63, 20360791), (77, 16658829), (99, 12956867), (121, 10601073), (191, 6715863), (231, 5552943), (363, 3533691), (573, 2238621), (693, 1850981), (847, 1514439), (881, 1455993), (1089, 1177897), (1337, 959409), (1719, 746207), (2101, 610533), (2541, 504813), (2643, 485331), (4011, 319803), (6167, 207999), (6303, 203511), (7623, 168271), (7929, 161777), (9691, 132363), (12033, 106601), (14707, 87219), (18501, 69333), (18909, 67837), (23111, 55503), (29073, 44121)]