172362243

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{81727}}^1$

素因数の和:81786

約数の個数: 16

約数和(自身を含む): 248453120

約数和(自身を除く): 76090877

約数列:

[1, 3, 19, 37, 57, 111, 703, 2109, 81727, 245181, 1552813, 3023899, 4658439, 9071697, 57454081, 172362243]

約数ペア:

[(1, 172362243), (3, 57454081), (19, 9071697), (37, 4658439), (57, 3023899), (111, 1552813), (703, 245181), (2109, 81727)]