90775293

素因数分解:

$3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{4643}}^1$

素因数の和:4686

約数の個数: 32

約数和(自身を含む): 148608000

約数和(自身を除く): 57832707

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 343, 399, 931, 1029, 2793, 4643, 6517, 13929, 19551, 32501, 88217, 97503, 227507, 264651, 617519, 682521, 1592549, 1852557, 4322633, 4777647, 12967899, 30258431, 90775293]

約数ペア:

[(1, 90775293), (3, 30258431), (7, 12967899), (19, 4777647), (21, 4322633), (49, 1852557), (57, 1592549), (133, 682521), (147, 617519), (343, 264651), (399, 227507), (931, 97503), (1029, 88217), (2793, 32501), (4643, 19551), (6517, 13929)]