202849911

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{28859}}^1$

素因数の和:28947

約数の個数: 24

約数和(自身を含む): 324155520

約数和(自身を除く): 121305609

約数列:

[1, 3, 9, 11, 33, 71, 99, 213, 639, 781, 2343, 7029, 28859, 86577, 259731, 317449, 952347, 2048989, 2857041, 6146967, 18440901, 22538879, 67616637, 202849911]

約数ペア:

[(1, 202849911), (3, 67616637), (9, 22538879), (11, 18440901), (33, 6146967), (71, 2857041), (99, 2048989), (213, 952347), (639, 317449), (781, 259731), (2343, 86577), (7029, 28859)]