28710153

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{20063}}^1$

素因数の和:20125

約数の個数: 16

約数和(自身を含む): 43338240

約数和(自身を除く): 14628087

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 20063, 60189, 180567, 541701, 1063339, 3190017, 9570051, 28710153]

約数ペア:

[(1, 28710153), (3, 9570051), (9, 3190017), (27, 1063339), (53, 541701), (159, 180567), (477, 60189), (1431, 20063)]