29480841

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{27997}}^1$

素因数の和:28022

約数の個数: 20

約数和(自身を含む): 47428612

約数和(自身を除く): 17947771

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 27997, 83991, 251973, 363961, 755919, 1091883, 2267757, 3275649, 9826947, 29480841]

約数ペア:

[(1, 29480841), (3, 9826947), (9, 3275649), (13, 2267757), (27, 1091883), (39, 755919), (81, 363961), (117, 251973), (351, 83991), (1053, 27997)]