291268941

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{10321}}^1$

素因数の和:10756

約数の個数: 16

約数和(自身を含む): 406273920

約数和(自身を除く): 115004979

約数列:

[1, 3, 23, 69, 409, 1227, 9407, 10321, 28221, 30963, 237383, 712149, 4221289, 12663867, 97089647, 291268941]

約数ペア:

[(1, 291268941), (3, 97089647), (23, 12663867), (69, 4221289), (409, 712149), (1227, 237383), (9407, 30963), (10321, 28221)]