74373957

素因数分解:

$3^4\times 7^1\times {\mathrm{131171}}^1$

素因数の和:131190

約数の個数: 20

約数和(自身を含む): 126974496

約数和(自身を除く): 52600539

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 131171, 393513, 918197, 1180539, 2754591, 3541617, 8263773, 10624851, 24791319, 74373957]

約数ペア:

[(1, 74373957), (3, 24791319), (7, 10624851), (9, 8263773), (21, 3541617), (27, 2754591), (63, 1180539), (81, 918197), (189, 393513), (567, 131171)]