215263851

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{27067}}^1$

素因数の和:27322

約数の個数: 16

約数和(自身を含む): 314421888

約数和(自身を除く): 99158037

約数列:

[1, 3, 11, 33, 241, 723, 2651, 7953, 27067, 81201, 297737, 893211, 6523147, 19569441, 71754617, 215263851]

約数ペア:

[(1, 215263851), (3, 71754617), (11, 19569441), (33, 6523147), (241, 893211), (723, 297737), (2651, 81201), (7953, 27067)]