5129721

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:301

約数の個数: 24

約数和(自身を含む): 7722624

約数和(自身を除く): 2592903

約数列:

[1, 3, 9, 47, 67, 141, 181, 201, 423, 543, 603, 1629, 3149, 8507, 9447, 12127, 25521, 28341, 36381, 76563, 109143, 569969, 1709907, 5129721]

約数ペア:

[(1, 5129721), (3, 1709907), (9, 569969), (47, 109143), (67, 76563), (141, 36381), (181, 28341), (201, 25521), (423, 12127), (543, 9447), (603, 8507), (1629, 3149)]