265806588123

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{228946243}}^1$

素因数の和:228946295

約数の個数: 16

約数和(自身を含む): 402945389440

約数和(自身を除く): 137138801317

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 228946243, 686838729, 2060516187, 6181548561, 9844688449, 29534065347, 88602196041, 265806588123]

約数ペア:

[(1, 265806588123), (3, 88602196041), (9, 29534065347), (27, 9844688449), (43, 6181548561), (129, 2060516187), (387, 686838729), (1161, 228946243)]