26680797

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20731}}^1$

素因数の和:20761

約数の個数: 24

約数和(自身を含む): 45278688

約数和(自身を除く): 18597891

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 20731, 62193, 186579, 228041, 269503, 684123, 808509, 2052369, 2425527, 2964533, 8893599, 26680797]

約数ペア:

[(1, 26680797), (3, 8893599), (9, 2964533), (11, 2425527), (13, 2052369), (33, 808509), (39, 684123), (99, 269503), (117, 228041), (143, 186579), (429, 62193), (1287, 20731)]