1385824059

素因数分解:

$3^4\times {\mathrm{263}}^1\times {\mathrm{65053}}^1$

素因数の和:65328

約数の個数: 20

約数和(自身を含む): 2078084976

約数和(自身を除く): 692260917

約数列:

[1, 3, 9, 27, 81, 263, 789, 2367, 7101, 21303, 65053, 195159, 585477, 1756431, 5269293, 17108939, 51326817, 153980451, 461941353, 1385824059]

約数ペア:

[(1, 1385824059), (3, 461941353), (9, 153980451), (27, 51326817), (81, 17108939), (263, 5269293), (789, 1756431), (2367, 585477), (7101, 195159), (21303, 65053)]