15389163

素因数分解:

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

素因数の和:304

約数の個数: 32

約数和(自身を含む): 23761920

約数和(自身を除く): 8372757

約数列:

[1, 3, 9, 27, 47, 67, 141, 181, 201, 423, 543, 603, 1269, 1629, 1809, 3149, 4887, 8507, 9447, 12127, 25521, 28341, 36381, 76563, 85023, 109143, 229689, 327429, 569969, 1709907, 5129721, 15389163]

約数ペア:

[(1, 15389163), (3, 5129721), (9, 1709907), (27, 569969), (47, 327429), (67, 229689), (141, 109143), (181, 85023), (201, 76563), (423, 36381), (543, 28341), (603, 25521), (1269, 12127), (1629, 9447), (1809, 8507), (3149, 4887)]