207675213

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{691}}^1$

素因数の和:865

約数の個数: 32

約数和(自身を含む): 301335552

約数和(自身を除く): 93660339

約数列:

[1, 3, 17, 51, 71, 83, 213, 249, 691, 1207, 1411, 2073, 3621, 4233, 5893, 11747, 17679, 35241, 49061, 57353, 100181, 147183, 172059, 300543, 834037, 975001, 2502111, 2925003, 4072063, 12216189, 69225071, 207675213]

約数ペア:

[(1, 207675213), (3, 69225071), (17, 12216189), (51, 4072063), (71, 2925003), (83, 2502111), (213, 975001), (249, 834037), (691, 300543), (1207, 172059), (1411, 147183), (2073, 100181), (3621, 57353), (4233, 49061), (5893, 35241), (11747, 17679)]