206528553

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{298021}}^1$

素因数の和:298045

約数の個数: 24

約数和(自身を含む): 371931456

約数和(自身を除く): 165402903

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 298021, 894063, 2086147, 2682189, 3278231, 6258441, 9834693, 18775323, 22947617, 29504079, 68842851, 206528553]

約数ペア:

[(1, 206528553), (3, 68842851), (7, 29504079), (9, 22947617), (11, 18775323), (21, 9834693), (33, 6258441), (63, 3278231), (77, 2682189), (99, 2086147), (231, 894063), (693, 298021)]