77818377

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{285049}}^1$

素因数の和:285072

約数の個数: 16

約数和(自身を含む): 127702400

約数和(自身を除く): 49884023

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 285049, 855147, 1995343, 3705637, 5986029, 11116911, 25939459, 77818377]

約数ペア:

[(1, 77818377), (3, 25939459), (7, 11116911), (13, 5986029), (21, 3705637), (39, 1995343), (91, 855147), (273, 285049)]