8381493

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1889}}^1$

素因数の和:1941

約数の個数: 24

約数和(自身を含む): 13267800

約数和(自身を除く): 4886307

約数列:

[1, 3, 9, 17, 29, 51, 87, 153, 261, 493, 1479, 1889, 4437, 5667, 17001, 32113, 54781, 96339, 164343, 289017, 493029, 931277, 2793831, 8381493]

約数ペア:

[(1, 8381493), (3, 2793831), (9, 931277), (17, 493029), (29, 289017), (51, 164343), (87, 96339), (153, 54781), (261, 32113), (493, 17001), (1479, 5667), (1889, 4437)]