180535797

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{171449}}^1$

素因数の和:171474

約数の個数: 20

約数和(自身を含む): 290436300

約数和(自身を除く): 109900503

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 171449, 514347, 1543041, 2228837, 4629123, 6686511, 13887369, 20059533, 60178599, 180535797]

約数ペア:

[(1, 180535797), (3, 60178599), (9, 20059533), (13, 13887369), (27, 6686511), (39, 4629123), (81, 2228837), (117, 1543041), (351, 514347), (1053, 171449)]