28415619

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{185723}}^1$

素因数の和:185746

約数の個数: 12

約数和(自身を含む): 43459416

約数和(自身を除く): 15043797

約数列:

[1, 3, 9, 17, 51, 153, 185723, 557169, 1671507, 3157291, 9471873, 28415619]

約数ペア:

[(1, 28415619), (3, 9471873), (9, 3157291), (17, 1671507), (51, 557169), (153, 185723)]