197292213

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{169933}}^1$

素因数の和:169985

約数の個数: 16

約数和(自身を含む): 299083840

約数和(自身を除く): 101791627

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 169933, 509799, 1529397, 4588191, 7307119, 21921357, 65764071, 197292213]

約数ペア:

[(1, 197292213), (3, 65764071), (9, 21921357), (27, 7307119), (43, 4588191), (129, 1529397), (387, 509799), (1161, 169933)]