2701479

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1153}}^1$

素因数の和:1238

約数の個数: 16

約数和(自身を含む): 3988224

約数和(自身を除く): 1286745

約数列:

[1, 3, 11, 33, 71, 213, 781, 1153, 2343, 3459, 12683, 38049, 81863, 245589, 900493, 2701479]

約数ペア:

[(1, 2701479), (3, 900493), (11, 245589), (33, 81863), (71, 38049), (213, 12683), (781, 3459), (1153, 2343)]