200161857

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{3191}}^1$

素因数の和:3333

約数の個数: 32

約数和(自身を含む): 318689280

約数和(自身を除く): 118527423

約数列:

[1, 3, 7, 21, 29, 87, 103, 203, 309, 609, 721, 2163, 2987, 3191, 8961, 9573, 20909, 22337, 62727, 67011, 92539, 277617, 328673, 647773, 986019, 1943319, 2300711, 6902133, 9531517, 28594551, 66720619, 200161857]

約数ペア:

[(1, 200161857), (3, 66720619), (7, 28594551), (21, 9531517), (29, 6902133), (87, 2300711), (103, 1943319), (203, 986019), (309, 647773), (609, 328673), (721, 277617), (2163, 92539), (2987, 67011), (3191, 62727), (8961, 22337), (9573, 20909)]