158569191

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{1613}}^1$

素因数の和:1964

約数の個数: 32

約数和(自身を含む): 257207040

約数和(自身を除く): 98637849

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 331, 993, 1613, 2979, 3641, 4839, 8937, 10923, 14517, 17743, 32769, 43551, 53229, 98307, 159687, 479061, 533903, 1601709, 4805127, 5872933, 14415381, 17618799, 52856397, 158569191]

約数ペア:

[(1, 158569191), (3, 52856397), (9, 17618799), (11, 14415381), (27, 5872933), (33, 4805127), (99, 1601709), (297, 533903), (331, 479061), (993, 159687), (1613, 98307), (2979, 53229), (3641, 43551), (4839, 32769), (8937, 17743), (10923, 14517)]