20220597

素因数分解:

$3^4\times {\mathrm{191}}^1\times {\mathrm{1307}}^1$

素因数の和:1510

約数の個数: 20

約数和(自身を含む): 30387456

約数和(自身を除く): 10166859

約数列:

[1, 3, 9, 27, 81, 191, 573, 1307, 1719, 3921, 5157, 11763, 15471, 35289, 105867, 249637, 748911, 2246733, 6740199, 20220597]

約数ペア:

[(1, 20220597), (3, 6740199), (9, 2246733), (27, 748911), (81, 249637), (191, 105867), (573, 35289), (1307, 15471), (1719, 11763), (3921, 5157)]