207779847

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1\times {\mathrm{443}}^1$

素因数の和:751

約数の個数: 32

約数和(自身を含む): 309194496

約数和(自身を除く): 101414649

約数列:

[1, 3, 11, 33, 61, 183, 233, 443, 671, 699, 1329, 2013, 2563, 4873, 7689, 14213, 14619, 27023, 42639, 81069, 103219, 156343, 297253, 309657, 469029, 891759, 1135409, 3406227, 6296359, 18889077, 69259949, 207779847]

約数ペア:

[(1, 207779847), (3, 69259949), (11, 18889077), (33, 6296359), (61, 3406227), (183, 1135409), (233, 891759), (443, 469029), (671, 309657), (699, 297253), (1329, 156343), (2013, 103219), (2563, 81069), (4873, 42639), (7689, 27023), (14213, 14619)]