49995639

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{653}}^1$

素因数の和:887

約数の個数: 24

約数和(自身を含む): 74273472

約数和(自身を除く): 24277833

約数列:

[1, 3, 9, 47, 141, 181, 423, 543, 653, 1629, 1959, 5877, 8507, 25521, 30691, 76563, 92073, 118193, 276219, 354579, 1063737, 5555071, 16665213, 49995639]

約数ペア:

[(1, 49995639), (3, 16665213), (9, 5555071), (47, 1063737), (141, 354579), (181, 276219), (423, 118193), (543, 92073), (653, 76563), (1629, 30691), (1959, 25521), (5877, 8507)]