311263749

素因数分解:

$3^3\times {\mathrm{107}}^1\times {\mathrm{107741}}^1$

素因数の和:107857

約数の個数: 16

約数和(自身を含む): 465445440

約数和(自身を除く): 154181691

約数列:

[1, 3, 9, 27, 107, 321, 963, 2889, 107741, 323223, 969669, 2909007, 11528287, 34584861, 103754583, 311263749]

約数ペア:

[(1, 311263749), (3, 103754583), (9, 34584861), (27, 11528287), (107, 2909007), (321, 969669), (963, 323223), (2889, 107741)]