85465971

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{499801}}^1$

素因数の和:499826

約数の個数: 12

約数和(自身を含む): 129948520

約数和(自身を除く): 44482549

約数列:

[1, 3, 9, 19, 57, 171, 499801, 1499403, 4498209, 9496219, 28488657, 85465971]

約数ペア:

[(1, 85465971), (3, 28488657), (9, 9496219), (19, 4498209), (57, 1499403), (171, 499801)]