717245199

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{804989}}^1$

素因数の和:805012

約数の個数: 20

約数和(自身を含む): 1168845480

約数和(自身を除く): 451600281

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 804989, 2414967, 7244901, 8854879, 21734703, 26564637, 65204109, 79693911, 239081733, 717245199]

約数ペア:

[(1, 717245199), (3, 239081733), (9, 79693911), (11, 65204109), (27, 26564637), (33, 21734703), (81, 8854879), (99, 7244901), (297, 2414967), (891, 804989)]