23331321

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{22157}}^1$

素因数の和:22182

約数の個数: 20

約数和(自身を含む): 37535652

約数和(自身を除く): 14204331

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 22157, 66471, 199413, 288041, 598239, 864123, 1794717, 2592369, 7777107, 23331321]

約数ペア:

[(1, 23331321), (3, 7777107), (9, 2592369), (13, 1794717), (27, 864123), (39, 598239), (81, 288041), (117, 199413), (351, 66471), (1053, 22157)]