69824997

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{78367}}^1$

素因数の和:78390

約数の個数: 20

約数和(自身を含む): 113790336

約数和(自身を除く): 43965339

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 78367, 235101, 705303, 862037, 2115909, 2586111, 6347727, 7758333, 23274999, 69824997]

約数ペア:

[(1, 69824997), (3, 23274999), (9, 7758333), (11, 6347727), (27, 2586111), (33, 2115909), (81, 862037), (99, 705303), (297, 235101), (891, 78367)]