1897767

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:223

約数の個数: 24

約数和(自身を含む): 2904720

約数和(自身を除く): 1006953

約数列:

[1, 3, 9, 37, 41, 111, 123, 139, 333, 369, 417, 1251, 1517, 4551, 5143, 5699, 13653, 15429, 17097, 46287, 51291, 210863, 632589, 1897767]

約数ペア:

[(1, 1897767), (3, 632589), (9, 210863), (37, 51291), (41, 46287), (111, 17097), (123, 15429), (139, 13653), (333, 5699), (369, 5143), (417, 4551), (1251, 1517)]