200397921

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2833}}^1$

素因数の和:2945

約数の個数: 32

約数和(自身を含む): 301991040

約数和(自身を除く): 101593119

約数列:

[1, 3, 17, 19, 51, 57, 73, 219, 323, 969, 1241, 1387, 2833, 3723, 4161, 8499, 23579, 48161, 53827, 70737, 144483, 161481, 206809, 620427, 915059, 2745177, 3515753, 3929371, 10547259, 11788113, 66799307, 200397921]

約数ペア:

[(1, 200397921), (3, 66799307), (17, 11788113), (19, 10547259), (51, 3929371), (57, 3515753), (73, 2745177), (219, 915059), (323, 620427), (969, 206809), (1241, 161481), (1387, 144483), (2833, 70737), (3723, 53827), (4161, 48161), (8499, 23579)]