25720227

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{73277}}^1$

素因数の和:73299

約数の個数: 16

約数和(自身を含む): 41035680

約数和(自身を除く): 15315453

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 73277, 219831, 659493, 952601, 1978479, 2857803, 8573409, 25720227]

約数ペア:

[(1, 25720227), (3, 8573409), (9, 2857803), (13, 1978479), (27, 952601), (39, 659493), (117, 219831), (351, 73277)]