730455171

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{907}}^1$

素因数の和:1199

約数の個数: 32

約数和(自身を含む): 1046016000

約数和(自身を除く): 315560829

約数列:

[1, 3, 19, 57, 71, 199, 213, 597, 907, 1349, 2721, 3781, 4047, 11343, 14129, 17233, 42387, 51699, 64397, 180493, 193191, 268451, 541479, 805353, 1223543, 3429367, 3670629, 10288101, 12815003, 38445009, 243485057, 730455171]

約数ペア:

[(1, 730455171), (3, 243485057), (19, 38445009), (57, 12815003), (71, 10288101), (199, 3670629), (213, 3429367), (597, 1223543), (907, 805353), (1349, 541479), (2721, 268451), (3781, 193191), (4047, 180493), (11343, 64397), (14129, 51699), (17233, 42387)]