289247913

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{544723}}^1$

素因数の和:544788

約数の個数: 12

約数和(自身を含む): 424884720

約数和(自身を除く): 135636807

約数列:

[1, 3, 9, 59, 177, 531, 544723, 1634169, 4902507, 32138657, 96415971, 289247913]

約数ペア:

[(1, 289247913), (3, 96415971), (9, 32138657), (59, 4902507), (177, 1634169), (531, 544723)]