2072703

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:374

約数の個数: 16

約数和(自身を含む): 2889216

約数和(自身を除く): 816513

約数列:

[1, 3, 37, 71, 111, 213, 263, 789, 2627, 7881, 9731, 18673, 29193, 56019, 690901, 2072703]

約数ペア:

[(1, 2072703), (3, 690901), (37, 56019), (71, 29193), (111, 18673), (213, 9731), (263, 7881), (789, 2627)]