53905257

素因数分解:

$3^4\times 7^1\times {\mathrm{95071}}^1$

素因数の和:95090

約数の個数: 20

約数和(自身を含む): 92029696

約数和(自身を除く): 38124439

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 95071, 285213, 665497, 855639, 1996491, 2566917, 5989473, 7700751, 17968419, 53905257]

約数ペア:

[(1, 53905257), (3, 17968419), (7, 7700751), (9, 5989473), (21, 2566917), (27, 1996491), (63, 855639), (81, 665497), (189, 285213), (567, 95071)]