2133945

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{479}}^1$

素因数の和:507

約数の個数: 40

約数和(自身を含む): 4181760

約数和(自身を除く): 2047815

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 135, 165, 297, 405, 479, 495, 891, 1437, 1485, 2395, 4311, 4455, 5269, 7185, 12933, 15807, 21555, 26345, 38799, 47421, 64665, 79035, 142263, 193995, 237105, 426789, 711315, 2133945]

約数ペア:

[(1, 2133945), (3, 711315), (5, 426789), (9, 237105), (11, 193995), (15, 142263), (27, 79035), (33, 64665), (45, 47421), (55, 38799), (81, 26345), (99, 21555), (135, 15807), (165, 12933), (297, 7185), (405, 5269), (479, 4455), (495, 4311), (891, 2395), (1437, 1485)]