64606347

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{2803}}^1$

素因数の和:3019

約数の個数: 24

約数和(自身を含む): 101044944

約数和(自身を除く): 36438597

約数列:

[1, 3, 9, 13, 39, 117, 197, 591, 1773, 2561, 2803, 7683, 8409, 23049, 25227, 36439, 109317, 327951, 552191, 1656573, 4969719, 7178483, 21535449, 64606347]

約数ペア:

[(1, 64606347), (3, 21535449), (9, 7178483), (13, 4969719), (39, 1656573), (117, 552191), (197, 327951), (591, 109317), (1773, 36439), (2561, 25227), (2803, 23049), (7683, 8409)]