528025473

素因数分解:

$3^4\times {\mathrm{677}}^1\times {\mathrm{9629}}^1$

素因数の和:10318

約数の個数: 20

約数和(自身を含む): 790025940

約数和(自身を除く): 262000467

約数列:

[1, 3, 9, 27, 81, 677, 2031, 6093, 9629, 18279, 28887, 54837, 86661, 259983, 779949, 6518833, 19556499, 58669497, 176008491, 528025473]

約数ペア:

[(1, 528025473), (3, 176008491), (9, 58669497), (27, 19556499), (81, 6518833), (677, 779949), (2031, 259983), (6093, 86661), (9629, 54837), (18279, 28887)]