68970897

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{409}}^1\times {\mathrm{457}}^1$

素因数の和:913

約数の個数: 24

約数和(自身を含む): 102527880

約数和(自身を除く): 33556983

約数列:

[1, 3, 9, 41, 123, 369, 409, 457, 1227, 1371, 3681, 4113, 16769, 18737, 50307, 56211, 150921, 168633, 186913, 560739, 1682217, 7663433, 22990299, 68970897]

約数ペア:

[(1, 68970897), (3, 22990299), (9, 7663433), (41, 1682217), (123, 560739), (369, 186913), (409, 168633), (457, 150921), (1227, 56211), (1371, 50307), (3681, 18737), (4113, 16769)]