87318392193

素因数分解:

$3^2\times {\mathrm{69127}}^1\times {\mathrm{140351}}^1$

素因数の和:209484

約数の個数: 12

約数和(自身を含む): 126129289728

約数和(自身を除く): 38810897535

約数列:

[1, 3, 9, 69127, 140351, 207381, 421053, 622143, 1263159, 9702043577, 29106130731, 87318392193]

約数ペア:

[(1, 87318392193), (3, 29106130731), (9, 9702043577), (69127, 1263159), (140351, 622143), (207381, 421053)]