207876207

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47363}}^1$

素因数の和:47403

約数の個数: 32

約数和(自身を含む): 363755520

約数和(自身を除く): 155879313

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 209, 231, 399, 627, 1463, 4389, 47363, 142089, 331541, 520993, 899897, 994623, 1562979, 2699691, 3646951, 6299279, 9898867, 10940853, 18897837, 29696601, 69292069, 207876207]

約数ペア:

[(1, 207876207), (3, 69292069), (7, 29696601), (11, 18897837), (19, 10940853), (21, 9898867), (33, 6299279), (57, 3646951), (77, 2699691), (133, 1562979), (209, 994623), (231, 899897), (399, 520993), (627, 331541), (1463, 142089), (4389, 47363)]