9819681

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{409}}^1$

素因数の和:616

約数の個数: 16

約数和(自身を含む): 13461120

約数和(自身を除く): 3641439

約数列:

[1, 3, 53, 151, 159, 409, 453, 1227, 8003, 21677, 24009, 61759, 65031, 185277, 3273227, 9819681]

約数ペア:

[(1, 9819681), (3, 3273227), (53, 185277), (151, 65031), (159, 61759), (409, 24009), (453, 21677), (1227, 8003)]