66270009

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{919}}^1$

素因数の和:1021

約数の個数: 24

約数和(自身を含む): 97527360

約数和(自身を除く): 31257351

約数列:

[1, 3, 13, 39, 43, 129, 559, 919, 1677, 1849, 2757, 5547, 11947, 24037, 35841, 39517, 72111, 118551, 513721, 1541163, 1699231, 5097693, 22090003, 66270009]

約数ペア:

[(1, 66270009), (3, 22090003), (13, 5097693), (39, 1699231), (43, 1541163), (129, 513721), (559, 118551), (919, 72111), (1677, 39517), (1849, 35841), (2757, 24037), (5547, 11947)]