20161443411

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{577}}^1\times {\mathrm{90289}}^1$

素因数の和:90915

約数の個数: 24

約数和(自身を含む): 29851318640

約数和(自身を除く): 9689875229

約数列:

[1, 3, 9, 43, 129, 387, 577, 1731, 5193, 24811, 74433, 90289, 223299, 270867, 812601, 3882427, 11647281, 34941843, 52096753, 156290259, 468870777, 2240160379, 6720481137, 20161443411]

約数ペア:

[(1, 20161443411), (3, 6720481137), (9, 2240160379), (43, 468870777), (129, 156290259), (387, 52096753), (577, 34941843), (1731, 11647281), (5193, 3882427), (24811, 812601), (74433, 270867), (90289, 223299)]