15721483941

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{433}}^1\times {\mathrm{79103}}^1$

素因数の和:79562

約数の個数: 32

約数和(自身を含む): 24718417920

約数和(自身を除く): 8996933979

約数列:

[1, 3, 9, 17, 27, 51, 153, 433, 459, 1299, 3897, 7361, 11691, 22083, 66249, 79103, 198747, 237309, 711927, 1344751, 2135781, 4034253, 12102759, 34251599, 36308277, 102754797, 308264391, 582277183, 924793173, 1746831549, 5240494647, 15721483941]

約数ペア:

[(1, 15721483941), (3, 5240494647), (9, 1746831549), (17, 924793173), (27, 582277183), (51, 308264391), (153, 102754797), (433, 36308277), (459, 34251599), (1299, 12102759), (3897, 4034253), (7361, 2135781), (11691, 1344751), (22083, 711927), (66249, 237309), (79103, 198747)]