2015399691

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{4390849}}^1$

素因数の和:4390875

約数の個数: 16

約数和(自身を含む): 3161412000

約数和(自身を除く): 1146012309

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 4390849, 13172547, 39517641, 74644433, 118552923, 223933299, 671799897, 2015399691]

約数ペア:

[(1, 2015399691), (3, 671799897), (9, 223933299), (17, 118552923), (27, 74644433), (51, 39517641), (153, 13172547), (459, 4390849)]