8170227

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{7759}}^1$

素因数の和:7784

約数の個数: 20

約数和(自身を含む): 13145440

約数和(自身を除く): 4975213

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 7759, 23277, 69831, 100867, 209493, 302601, 628479, 907803, 2723409, 8170227]

約数ペア:

[(1, 8170227), (3, 2723409), (9, 907803), (13, 628479), (27, 302601), (39, 209493), (81, 100867), (117, 69831), (351, 23277), (1053, 7759)]