209934471

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1\times {\mathrm{4363}}^1$

素因数の和:4782

約数の個数: 16

約数和(自身を含む): 287255936

約数和(自身を除く): 77321465

約数列:

[1, 3, 43, 129, 373, 1119, 4363, 13089, 16039, 48117, 187609, 562827, 1627399, 4882197, 69978157, 209934471]

約数ペア:

[(1, 209934471), (3, 69978157), (43, 4882197), (129, 1627399), (373, 562827), (1119, 187609), (4363, 48117), (13089, 16039)]