7135021809

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{1662013}}^1$

素因数の和:1662078

約数の個数: 20

約数和(自身を含む): 10859599476

約数和(自身を除く): 3724577667

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 4293, 1662013, 4986039, 14958117, 44874351, 88086689, 134623053, 264260067, 792780201, 2378340603, 7135021809]

約数ペア:

[(1, 7135021809), (3, 2378340603), (9, 792780201), (27, 264260067), (53, 134623053), (81, 88086689), (159, 44874351), (477, 14958117), (1431, 4986039), (4293, 1662013)]