67693017

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{87121}}^1$

素因数の和:87168

約数の個数: 16

約数和(自身を含む): 105940352

約数和(自身を除く): 38247335

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 87121, 261363, 609847, 1829541, 3223477, 9670431, 22564339, 67693017]

約数ペア:

[(1, 67693017), (3, 22564339), (7, 9670431), (21, 3223477), (37, 1829541), (111, 609847), (259, 261363), (777, 87121)]