87710859

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{512929}}^1$

素因数の和:512954

約数の個数: 12

約数和(自身を含む): 133361800

約数和(自身を除く): 45650941

約数列:

[1, 3, 9, 19, 57, 171, 512929, 1538787, 4616361, 9745651, 29236953, 87710859]

約数ペア:

[(1, 87710859), (3, 29236953), (9, 9745651), (19, 4616361), (57, 1538787), (171, 512929)]