2783116521

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{239}}^1\times {\mathrm{21211}}^1$

素因数の和:21517

約数の個数: 24

約数和(自身を含む): 4103249280

約数和(自身を除く): 1320132759

約数列:

[1, 3, 9, 61, 183, 239, 549, 717, 2151, 14579, 21211, 43737, 63633, 131211, 190899, 1293871, 3881613, 5069429, 11644839, 15208287, 45624861, 309235169, 927705507, 2783116521]

約数ペア:

[(1, 2783116521), (3, 927705507), (9, 309235169), (61, 45624861), (183, 15208287), (239, 11644839), (549, 5069429), (717, 3881613), (2151, 1293871), (14579, 190899), (21211, 131211), (43737, 63633)]