2155990167

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{124703}}^1$

素因数の和:124839

約数の個数: 24

約数和(自身を含む): 3326603904

約数和(自身を除く): 1170613737

約数列:

[1, 3, 9, 17, 51, 113, 153, 339, 1017, 1921, 5763, 17289, 124703, 374109, 1122327, 2119951, 6359853, 14091439, 19079559, 42274317, 126822951, 239554463, 718663389, 2155990167]

約数ペア:

[(1, 2155990167), (3, 718663389), (9, 239554463), (17, 126822951), (51, 42274317), (113, 19079559), (153, 14091439), (339, 6359853), (1017, 2119951), (1921, 1122327), (5763, 374109), (17289, 124703)]