276250581

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{467}}^1$

素因数の和:655

約数の個数: 40

約数和(自身を含む): 423577440

約数和(自身を除く): 147326859

約数列:

[1, 3, 9, 27, 67, 81, 109, 201, 327, 467, 603, 981, 1401, 1809, 2943, 4203, 5427, 7303, 8829, 12609, 21909, 31289, 37827, 50903, 65727, 93867, 152709, 197181, 281601, 458127, 591543, 844803, 1374381, 2534409, 3410501, 4123143, 10231503, 30694509, 92083527, 276250581]

約数ペア:

[(1, 276250581), (3, 92083527), (9, 30694509), (27, 10231503), (67, 4123143), (81, 3410501), (109, 2534409), (201, 1374381), (327, 844803), (467, 591543), (603, 458127), (981, 281601), (1401, 197181), (1809, 152709), (2943, 93867), (4203, 65727), (5427, 50903), (7303, 37827), (8829, 31289), (12609, 21909)]