47109771

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{1889}}^1$

素因数の和:2075

約数の個数: 24

約数和(自身を含む): 72530640

約数和(自身を除く): 25420869

約数列:

[1, 3, 9, 17, 51, 153, 163, 489, 1467, 1889, 2771, 5667, 8313, 17001, 24939, 32113, 96339, 289017, 307907, 923721, 2771163, 5234419, 15703257, 47109771]

約数ペア:

[(1, 47109771), (3, 15703257), (9, 5234419), (17, 2771163), (51, 923721), (153, 307907), (163, 289017), (489, 96339), (1467, 32113), (1889, 24939), (2771, 17001), (5667, 8313)]