1251909

素因数分解:

$3^3\times {\mathrm{199}}^1\times {\mathrm{233}}^1$

素因数の和:441

約数の個数: 16

約数和(自身を含む): 1872000

約数和(自身を除く): 620091

約数列:

[1, 3, 9, 27, 199, 233, 597, 699, 1791, 2097, 5373, 6291, 46367, 139101, 417303, 1251909]

約数ペア:

[(1, 1251909), (3, 417303), (9, 139101), (27, 46367), (199, 6291), (233, 5373), (597, 2097), (699, 1791)]