26931879

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{277}}^2$

素因数の和:576

約数の個数: 24

約数和(自身を含む): 43123920

約数和(自身を除く): 16192041

約数列:

[1, 3, 9, 13, 27, 39, 117, 277, 351, 831, 2493, 3601, 7479, 10803, 32409, 76729, 97227, 230187, 690561, 997477, 2071683, 2992431, 8977293, 26931879]

約数ペア:

[(1, 26931879), (3, 8977293), (9, 2992431), (13, 2071683), (27, 997477), (39, 690561), (117, 230187), (277, 97227), (351, 76729), (831, 32409), (2493, 10803), (3601, 7479)]