4256202447

素因数分解:

$3^2\times 7^1\times {\mathrm{67558769}}^1$

素因数の和:67558782

約数の個数: 12

約数和(自身を含む): 7026112080

約数和(自身を除く): 2769909633

約数列:

[1, 3, 7, 9, 21, 63, 67558769, 202676307, 472911383, 608028921, 1418734149, 4256202447]

約数ペア:

[(1, 4256202447), (3, 1418734149), (7, 608028921), (9, 472911383), (21, 202676307), (63, 67558769)]