19791009

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{1087}}^1$

素因数の和:1134

約数の個数: 36

約数和(自身を含む): 34737664

約数和(自身を除く): 14946655

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 289, 357, 867, 1071, 1087, 2023, 2601, 3261, 6069, 7609, 9783, 18207, 18479, 22827, 55437, 68481, 129353, 166311, 314143, 388059, 942429, 1164177, 2199001, 2827287, 6597003, 19791009]

約数ペア:

[(1, 19791009), (3, 6597003), (7, 2827287), (9, 2199001), (17, 1164177), (21, 942429), (51, 388059), (63, 314143), (119, 166311), (153, 129353), (289, 68481), (357, 55437), (867, 22827), (1071, 18479), (1087, 18207), (2023, 9783), (2601, 7609), (3261, 6069)]