304890267

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{1889}}^1$

素因数の和:2043

約数の個数: 32

約数和(自身を含む): 456503040

約数和(自身を除く): 151612773

約数列:

[1, 3, 11, 33, 67, 73, 201, 219, 737, 803, 1889, 2211, 2409, 4891, 5667, 14673, 20779, 53801, 62337, 126563, 137897, 161403, 379689, 413691, 1392193, 1516867, 4176579, 4550601, 9239099, 27717297, 101630089, 304890267]

約数ペア:

[(1, 304890267), (3, 101630089), (11, 27717297), (33, 9239099), (67, 4550601), (73, 4176579), (201, 1516867), (219, 1392193), (737, 413691), (803, 379689), (1889, 161403), (2211, 137897), (2409, 126563), (4891, 62337), (5667, 53801), (14673, 20779)]