309968994861

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{161694833}}^1$

素因数の和:161694913

約数の個数: 16

約数和(自身を含む): 465681121920

約数和(自身を除く): 155712127059

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 161694833, 485084499, 1455253497, 4365760491, 11480333143, 34440999429, 103322998287, 309968994861]

約数ペア:

[(1, 309968994861), (3, 103322998287), (9, 34440999429), (27, 11480333143), (71, 4365760491), (213, 1455253497), (639, 485084499), (1917, 161694833)]