156787689123

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{148896191}}^1$

素因数の和:148896216

約数の個数: 20

約数和(自身を含む): 252230149248

約数和(自身を除く): 95442460125

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 148896191, 446688573, 1340065719, 1935650483, 4020197157, 5806951449, 12060591471, 17420854347, 52262563041, 156787689123]

約数ペア:

[(1, 156787689123), (3, 52262563041), (9, 17420854347), (13, 12060591471), (27, 5806951449), (39, 4020197157), (81, 1935650483), (117, 1340065719), (351, 446688573), (1053, 148896191)]