51232689

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:426

約数の個数: 32

約数和(自身を含む): 77987840

約数和(自身を除く): 26755151

約数列:

[1, 3, 9, 27, 67, 127, 201, 223, 381, 603, 669, 1143, 1809, 2007, 3429, 6021, 8509, 14941, 25527, 28321, 44823, 76581, 84963, 134469, 229743, 254889, 403407, 764667, 1897507, 5692521, 17077563, 51232689]

約数ペア:

[(1, 51232689), (3, 17077563), (9, 5692521), (27, 1897507), (67, 764667), (127, 403407), (201, 254889), (223, 229743), (381, 134469), (603, 84963), (669, 76581), (1143, 44823), (1809, 28321), (2007, 25527), (3429, 14941), (6021, 8509)]