80898681

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{277}}^1\times {\mathrm{1453}}^1$

素因数の和:1800

約数の個数: 16

約数和(自身を含む): 109945664

約数和(自身を除く): 29046983

約数列:

[1, 3, 67, 201, 277, 831, 1453, 4359, 18559, 55677, 97351, 292053, 402481, 1207443, 26966227, 80898681]

約数ペア:

[(1, 80898681), (3, 26966227), (67, 1207443), (201, 402481), (277, 292053), (831, 97351), (1453, 55677), (4359, 18559)]