42379827

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{6983}}^1$

素因数の和:7027

約数の個数: 24

約数和(自身を含む): 68610816

約数和(自身を除く): 26230989

約数列:

[1, 3, 7, 17, 21, 51, 119, 289, 357, 867, 2023, 6069, 6983, 20949, 48881, 118711, 146643, 356133, 830977, 2018087, 2492931, 6054261, 14126609, 42379827]

約数ペア:

[(1, 42379827), (3, 14126609), (7, 6054261), (17, 2492931), (21, 2018087), (51, 830977), (119, 356133), (289, 146643), (357, 118711), (867, 48881), (2023, 20949), (6069, 6983)]