18683669241

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{283873}}^1$

素因数の和:284053

約数の個数: 24

約数和(自身を含む): 27633430656

約数和(自身を除く): 8949761415

約数列:

[1, 3, 9, 71, 103, 213, 309, 639, 927, 7313, 21939, 65817, 283873, 851619, 2554857, 20154983, 29238919, 60464949, 87716757, 181394847, 263150271, 2075963249, 6227889747, 18683669241]

約数ペア:

[(1, 18683669241), (3, 6227889747), (9, 2075963249), (71, 263150271), (103, 181394847), (213, 87716757), (309, 60464949), (639, 29238919), (927, 20154983), (7313, 2554857), (21939, 851619), (65817, 283873)]