40069551

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{311}}^1\times {\mathrm{641}}^1$

素因数の和:1022

約数の個数: 16

約数和(自身を含む): 54482688

約数和(自身を除く): 14413137

約数列:

[1, 3, 67, 201, 311, 641, 933, 1923, 20837, 42947, 62511, 128841, 199351, 598053, 13356517, 40069551]

約数ペア:

[(1, 40069551), (3, 13356517), (67, 598053), (201, 199351), (311, 128841), (641, 62511), (933, 42947), (1923, 20837)]