201284157

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{463}}^1$

素因数の和:777

約数の個数: 32

約数和(自身を含む): 293990400

約数和(自身を除く): 92706243

約数列:

[1, 3, 19, 29, 57, 87, 263, 463, 551, 789, 1389, 1653, 4997, 7627, 8797, 13427, 14991, 22881, 26391, 40281, 121769, 144913, 255113, 365307, 434739, 765339, 2313611, 3531301, 6940833, 10593903, 67094719, 201284157]

約数ペア:

[(1, 201284157), (3, 67094719), (19, 10593903), (29, 6940833), (57, 3531301), (87, 2313611), (263, 765339), (463, 434739), (551, 365307), (789, 255113), (1389, 144913), (1653, 121769), (4997, 40281), (7627, 26391), (8797, 22881), (13427, 14991)]