660070701

素因数分解:

$3^4\times {\mathrm{59}}^2\times {\mathrm{2341}}^1$

素因数の和:2471

約数の個数: 30

約数和(自身を含む): 1003455662

約数和(自身を除く): 343384961

約数列:

[1, 3, 9, 27, 59, 81, 177, 531, 1593, 2341, 3481, 4779, 7023, 10443, 21069, 31329, 63207, 93987, 138119, 189621, 281961, 414357, 1243071, 3729213, 8149021, 11187639, 24447063, 73341189, 220023567, 660070701]

約数ペア:

[(1, 660070701), (3, 220023567), (9, 73341189), (27, 24447063), (59, 11187639), (81, 8149021), (177, 3729213), (531, 1243071), (1593, 414357), (2341, 281961), (3481, 189621), (4779, 138119), (7023, 93987), (10443, 63207), (21069, 31329)]