2012500809

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{12479}}^1$

素因数の和:12683

約数の個数: 40

約数和(自身を含む): 3298014720

約数和(自身を除く): 1285513911

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 181, 297, 543, 891, 1629, 1991, 4887, 5973, 12479, 14661, 17919, 37437, 53757, 112311, 137269, 161271, 336933, 411807, 1010799, 1235421, 2258699, 3706263, 6776097, 11118789, 20328291, 24845689, 60984873, 74537067, 182954619, 223611201, 670833603, 2012500809]

約数ペア:

[(1, 2012500809), (3, 670833603), (9, 223611201), (11, 182954619), (27, 74537067), (33, 60984873), (81, 24845689), (99, 20328291), (181, 11118789), (297, 6776097), (543, 3706263), (891, 2258699), (1629, 1235421), (1991, 1010799), (4887, 411807), (5973, 336933), (12479, 161271), (14661, 137269), (17919, 112311), (37437, 53757)]