830015181

素因数分解:

$3^4\times {\mathrm{2207}}^1\times {\mathrm{4643}}^1$

素因数の和:6862

約数の個数: 20

約数和(自身を含む): 1240728192

約数和(自身を除く): 410713011

約数列:

[1, 3, 9, 27, 81, 2207, 4643, 6621, 13929, 19863, 41787, 59589, 125361, 178767, 376083, 10247101, 30741303, 92223909, 276671727, 830015181]

約数ペア:

[(1, 830015181), (3, 276671727), (9, 92223909), (27, 30741303), (81, 10247101), (2207, 376083), (4643, 178767), (6621, 125361), (13929, 59589), (19863, 41787)]