208034451

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{7723}}^1$

素因数の和:7843

約数の個数: 24

約数和(自身を含む): 312080496

約数和(自身を除く): 104046045

約数列:

[1, 3, 9, 41, 73, 123, 219, 369, 657, 2993, 7723, 8979, 23169, 26937, 69507, 316643, 563779, 949929, 1691337, 2849787, 5074011, 23114939, 69344817, 208034451]

約数ペア:

[(1, 208034451), (3, 69344817), (9, 23114939), (41, 5074011), (73, 2849787), (123, 1691337), (219, 949929), (369, 563779), (657, 316643), (2993, 69507), (7723, 26937), (8979, 23169)]