68703957

素因数分解:

$3^4\times 7^1\times {\mathrm{121171}}^1$

素因数の和:121190

約数の個数: 20

約数和(自身を含む): 117294496

約数和(自身を除く): 48590539

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 121171, 363513, 848197, 1090539, 2544591, 3271617, 7633773, 9814851, 22901319, 68703957]

約数ペア:

[(1, 68703957), (3, 22901319), (7, 9814851), (9, 7633773), (21, 3271617), (27, 2544591), (63, 1090539), (81, 848197), (189, 363513), (567, 121171)]