164927889

素因数分解:

$3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{31541}}^1$

素因数の和:31637

約数の個数: 24

約数和(自身を含む): 275550912

約数和(自身を除く): 110623023

約数列:

[1, 3, 7, 9, 21, 63, 83, 249, 581, 747, 1743, 5229, 31541, 94623, 220787, 283869, 662361, 1987083, 2617903, 7853709, 18325321, 23561127, 54975963, 164927889]

約数ペア:

[(1, 164927889), (3, 54975963), (7, 23561127), (9, 18325321), (21, 7853709), (63, 2617903), (83, 1987083), (249, 662361), (581, 283869), (747, 220787), (1743, 94623), (5229, 31541)]