28472631

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{78437}}^1$

素因数の和:78462

約数の個数: 12

約数和(自身を含む): 41729016

約数和(自身を除く): 13256385

約数列:

[1, 3, 11, 33, 121, 363, 78437, 235311, 862807, 2588421, 9490877, 28472631]

約数ペア:

[(1, 28472631), (3, 9490877), (11, 2588421), (33, 862807), (121, 235311), (363, 78437)]