648518103

素因数分解:

$3^3\times {\mathrm{797}}^1\times {\mathrm{30137}}^1$

素因数の和:30943

約数の個数: 16

約数和(自身を含む): 962004960

約数和(自身を除く): 313486857

約数列:

[1, 3, 9, 27, 797, 2391, 7173, 21519, 30137, 90411, 271233, 813699, 24019189, 72057567, 216172701, 648518103]

約数ペア:

[(1, 648518103), (3, 216172701), (9, 72057567), (27, 24019189), (797, 813699), (2391, 271233), (7173, 90411), (21519, 30137)]