17272053

素因数分解:

$3^2\times {\mathrm{31}}^2\times {\mathrm{1997}}^1$

素因数の和:2065

約数の個数: 18

約数和(自身を含む): 25792182

約数和(自身を除く): 8520129

約数列:

[1, 3, 9, 31, 93, 279, 961, 1997, 2883, 5991, 8649, 17973, 61907, 185721, 557163, 1919117, 5757351, 17272053]

約数ペア:

[(1, 17272053), (3, 5757351), (9, 1919117), (31, 557163), (93, 185721), (279, 61907), (961, 17973), (1997, 8649), (2883, 5991)]