40501827

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{47}}^1\times {\mathrm{181}}^1$

素因数の和:280

約数の個数: 36

約数和(自身を含む): 62803104

約数和(自身を除く): 22301277

約数列:

[1, 3, 9, 23, 47, 69, 141, 181, 207, 423, 529, 543, 1081, 1587, 1629, 3243, 4163, 4761, 8507, 9729, 12489, 24863, 25521, 37467, 74589, 76563, 95749, 195661, 223767, 287247, 586983, 861741, 1760949, 4500203, 13500609, 40501827]

約数ペア:

[(1, 40501827), (3, 13500609), (9, 4500203), (23, 1760949), (47, 861741), (69, 586983), (141, 287247), (181, 223767), (207, 195661), (423, 95749), (529, 76563), (543, 74589), (1081, 37467), (1587, 25521), (1629, 24863), (3243, 12489), (4163, 9729), (4761, 8507)]