201995506089

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{132804409}}^1$

素因数の和:132804441

約数の個数: 18

約数和(自身を含む): 315941691390

約数和(自身を除く): 113946185301

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 132804409, 398413227, 1195239681, 1726457317, 5179371951, 15538115853, 22443945121, 67331835363, 201995506089]

約数ペア:

[(1, 201995506089), (3, 67331835363), (9, 22443945121), (13, 15538115853), (39, 5179371951), (117, 1726457317), (169, 1195239681), (507, 398413227), (1521, 132804409)]