156664185417

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{916164827}}^1$

素因数の和:916164852

約数の個数: 12

約数和(自身を含む): 238202855280

約数和(自身を除く): 81538669863

約数列:

[1, 3, 9, 19, 57, 171, 916164827, 2748494481, 8245483443, 17407131713, 52221395139, 156664185417]

約数ペア:

[(1, 156664185417), (3, 52221395139), (9, 17407131713), (19, 8245483443), (57, 2748494481), (171, 916164827)]