11907081

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:215

約数の個数: 40

約数和(自身を含む): 19035720

約数和(自身を除く): 7128639

約数列:

[1, 3, 9, 27, 29, 37, 81, 87, 111, 137, 261, 333, 411, 783, 999, 1073, 1233, 2349, 2997, 3219, 3699, 3973, 5069, 9657, 11097, 11919, 15207, 28971, 35757, 45621, 86913, 107271, 136863, 147001, 321813, 410589, 441003, 1323009, 3969027, 11907081]

約数ペア:

[(1, 11907081), (3, 3969027), (9, 1323009), (27, 441003), (29, 410589), (37, 321813), (81, 147001), (87, 136863), (111, 107271), (137, 86913), (261, 45621), (333, 35757), (411, 28971), (783, 15207), (999, 11919), (1073, 11097), (1233, 9657), (2349, 5069), (2997, 3973), (3219, 3699)]