207627321

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{153457}}^1$

素因数の和:153512

約数の個数: 16

約数和(自身を含む): 309371328

約数和(自身を除く): 101744007

約数列:

[1, 3, 11, 33, 41, 123, 451, 1353, 153457, 460371, 1688027, 5064081, 6291737, 18875211, 69209107, 207627321]

約数ペア:

[(1, 207627321), (3, 69209107), (11, 18875211), (33, 6291737), (41, 5064081), (123, 1688027), (451, 460371), (1353, 153457)]