266709651

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{402277}}^1$

素因数の和:402310

約数の個数: 16

約数和(自身を含む): 405496224

約数和(自身を除く): 138786573

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 402277, 1206831, 5229601, 6838709, 15688803, 20516127, 88903217, 266709651]

約数ペア:

[(1, 266709651), (3, 88903217), (13, 20516127), (17, 15688803), (39, 6838709), (51, 5229601), (221, 1206831), (663, 402277)]