16852802409

素因数分解:

$3^4\times {\mathrm{3917}}^1\times {\mathrm{53117}}^1$

素因数の和:57046

約数の個数: 20

約数和(自身を含む): 25182075204

約数和(自身を除く): 8329272795

約数列:

[1, 3, 9, 27, 81, 3917, 11751, 35253, 53117, 105759, 159351, 317277, 478053, 1434159, 4302477, 208059289, 624177867, 1872533601, 5617600803, 16852802409]

約数ペア:

[(1, 16852802409), (3, 5617600803), (9, 1872533601), (27, 624177867), (81, 208059289), (3917, 4302477), (11751, 1434159), (35253, 478053), (53117, 317277), (105759, 159351)]