209877921

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{92173}}^1$

素因数の和:92213

約数の個数: 24

約数和(自身を含む): 345099456

約数和(自身を除く): 135221535

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 207, 253, 759, 2277, 92173, 276519, 829557, 1013903, 2119979, 3041709, 6359937, 9125127, 19079811, 23319769, 69959307, 209877921]

約数ペア:

[(1, 209877921), (3, 69959307), (9, 23319769), (11, 19079811), (23, 9125127), (33, 6359937), (69, 3041709), (99, 2119979), (207, 1013903), (253, 829557), (759, 276519), (2277, 92173)]