42172317

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{18521}}^1$

素因数の和:18561

約数の個数: 24

約数和(自身を含む): 69346368

約数和(自身を除く): 27174051

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 207, 253, 759, 2277, 18521, 55563, 166689, 203731, 425983, 611193, 1277949, 1833579, 3833847, 4685813, 14057439, 42172317]

約数ペア:

[(1, 42172317), (3, 14057439), (9, 4685813), (11, 3833847), (23, 1833579), (33, 1277949), (69, 611193), (99, 425983), (207, 203731), (253, 166689), (759, 55563), (2277, 18521)]