71643027

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{2689}}^1$

素因数の和:2882

約数の個数: 16

約数和(自身を含む): 97614720

約数和(自身を除く): 25971693

約数列:

[1, 3, 83, 107, 249, 321, 2689, 8067, 8881, 26643, 223187, 287723, 669561, 863169, 23881009, 71643027]

約数ペア:

[(1, 71643027), (3, 23881009), (83, 863169), (107, 669561), (249, 287723), (321, 223187), (2689, 26643), (8067, 8881)]