2017801617

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1203221}}^1$

素因数の和:1203280

約数の個数: 16

約数和(自身を含む): 2964739008

約数和(自身を除く): 946937391

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 1203221, 3609663, 15641873, 46925619, 51738503, 155215509, 672600539, 2017801617]

約数ペア:

[(1, 2017801617), (3, 672600539), (13, 155215509), (39, 51738503), (43, 46925619), (129, 15641873), (559, 3609663), (1677, 1203221)]