47594781

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23929}}^1$

素因数の和:23965

約数の個数: 24

約数和(自身を含む): 78394680

約数和(自身を除く): 30799899

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 23929, 71787, 215361, 311077, 406793, 933231, 1220379, 2799693, 3661137, 5288309, 15864927, 47594781]

約数ペア:

[(1, 47594781), (3, 15864927), (9, 5288309), (13, 3661137), (17, 2799693), (39, 1220379), (51, 933231), (117, 406793), (153, 311077), (221, 215361), (663, 71787), (1989, 23929)]