558836253

素因数分解:

$3^4\times {\mathrm{239}}^1\times {\mathrm{28867}}^1$

素因数の和:29118

約数の個数: 20

約数和(自身を含む): 838326720

約数和(自身を除く): 279490467

約数列:

[1, 3, 9, 27, 81, 239, 717, 2151, 6453, 19359, 28867, 86601, 259803, 779409, 2338227, 6899213, 20697639, 62092917, 186278751, 558836253]

約数ペア:

[(1, 558836253), (3, 186278751), (9, 62092917), (27, 20697639), (81, 6899213), (239, 2338227), (717, 779409), (2151, 259803), (6453, 86601), (19359, 28867)]