38652957

素因数分解:

$3^4\times 7^1\times {\mathrm{68171}}^1$

素因数の和:68190

約数の個数: 20

約数和(自身を含む): 65990496

約数和(自身を除く): 27337539

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 68171, 204513, 477197, 613539, 1431591, 1840617, 4294773, 5521851, 12884319, 38652957]

約数ペア:

[(1, 38652957), (3, 12884319), (7, 5521851), (9, 4294773), (21, 1840617), (27, 1431591), (63, 613539), (81, 477197), (189, 204513), (567, 68171)]