81208113

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{46591}}^1$

素因数の和:46684

約数の個数: 16

約数和(自身を含む): 125239296

約数和(自身を除く): 44031183

約数列:

[1, 3, 7, 21, 83, 249, 581, 1743, 46591, 139773, 326137, 978411, 3867053, 11601159, 27069371, 81208113]

約数ペア:

[(1, 81208113), (3, 27069371), (7, 11601159), (21, 3867053), (83, 978411), (249, 326137), (581, 139773), (1743, 46591)]