71658891

素因数分解:

$3^3\times {\mathrm{179}}^1\times {\mathrm{14827}}^1$

素因数の和:15015

約数の個数: 16

約数和(自身を含む): 106761600

約数和(自身を除く): 35102709

約数列:

[1, 3, 9, 27, 179, 537, 1611, 4833, 14827, 44481, 133443, 400329, 2654033, 7962099, 23886297, 71658891]

約数ペア:

[(1, 71658891), (3, 23886297), (9, 7962099), (27, 2654033), (179, 400329), (537, 133443), (1611, 44481), (4833, 14827)]