11297151

素因数分解:

$3^4\times {\mathrm{211}}^1\times {\mathrm{661}}^1$

素因数の和:884

約数の個数: 20

約数和(自身を含む): 16981624

約数和(自身を除く): 5684473

約数列:

[1, 3, 9, 27, 81, 211, 633, 661, 1899, 1983, 5697, 5949, 17091, 17847, 53541, 139471, 418413, 1255239, 3765717, 11297151]

約数ペア:

[(1, 11297151), (3, 3765717), (9, 1255239), (27, 418413), (81, 139471), (211, 53541), (633, 17847), (661, 17091), (1899, 5949), (1983, 5697)]