16409349

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1997}}^1$

素因数の和:2097

約数の個数: 24

約数和(自身を含む): 26181792

約数和(自身を除く): 9772443

約数列:

[1, 3, 9, 11, 33, 83, 99, 249, 747, 913, 1997, 2739, 5991, 8217, 17973, 21967, 65901, 165751, 197703, 497253, 1491759, 1823261, 5469783, 16409349]

約数ペア:

[(1, 16409349), (3, 5469783), (9, 1823261), (11, 1491759), (33, 497253), (83, 197703), (99, 165751), (249, 65901), (747, 21967), (913, 17973), (1997, 8217), (2739, 5991)]