128049484797

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{121604449}}^1$

素因数の和:121604474

約数の個数: 20

約数和(自身を含む): 205997938300

約数和(自身を除く): 77948453503

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 121604449, 364813347, 1094440041, 1580857837, 3283320123, 4742573511, 9849960369, 14227720533, 42683161599, 128049484797]

約数ペア:

[(1, 128049484797), (3, 42683161599), (9, 14227720533), (13, 9849960369), (27, 4742573511), (39, 3283320123), (81, 1580857837), (117, 1094440041), (351, 364813347), (1053, 121604449)]