197957763

素因数分解:

$3^6\times {\mathrm{383}}^1\times {\mathrm{709}}^1$

素因数の和:1110

約数の個数: 28

約数和(自身を含む): 297995520

約数和(自身を除く): 100037757

約数列:

[1, 3, 9, 27, 81, 243, 383, 709, 729, 1149, 2127, 3447, 6381, 10341, 19143, 31023, 57429, 93069, 172287, 271547, 279207, 516861, 814641, 2443923, 7331769, 21995307, 65985921, 197957763]

約数ペア:

[(1, 197957763), (3, 65985921), (9, 21995307), (27, 7331769), (81, 2443923), (243, 814641), (383, 516861), (709, 279207), (729, 271547), (1149, 172287), (2127, 93069), (3447, 57429), (6381, 31023), (10341, 19143)]