291253168137

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{11061227}}^1$

素因数の和:11061428

約数の個数: 16

約数和(自身を含む): 397142330112

約数和(自身を除く): 105889161975

約数列:

[1, 3, 67, 131, 201, 393, 8777, 26331, 11061227, 33183681, 741102209, 1449020737, 2223306627, 4347062211, 97084389379, 291253168137]

約数ペア:

[(1, 291253168137), (3, 97084389379), (67, 4347062211), (131, 2223306627), (201, 1449020737), (393, 741102209), (8777, 33183681), (26331, 11061227)]