28320170031

素因数分解:

$3^2\times {\mathrm{349}}^1\times {\mathrm{9016291}}^1$

素因数の和:9016646

約数の個数: 12

約数和(自身を含む): 41024128600

約数和(自身を除く): 12703958569

約数列:

[1, 3, 9, 349, 1047, 3141, 9016291, 27048873, 81146619, 3146685559, 9440056677, 28320170031]

約数ペア:

[(1, 28320170031), (3, 9440056677), (9, 3146685559), (349, 81146619), (1047, 27048873), (3141, 9016291)]