1810121697

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{311}}^1\times {\mathrm{337}}^1$

素因数の和:774

約数の個数: 48

約数和(自身を含む): 2796693120

約数和(自身を除く): 986571423

約数列:

[1, 3, 9, 19, 57, 101, 171, 303, 311, 337, 909, 933, 1011, 1919, 2799, 3033, 5757, 5909, 6403, 17271, 17727, 19209, 31411, 34037, 53181, 57627, 94233, 102111, 104807, 282699, 306333, 314421, 596809, 646703, 943263, 1790427, 1940109, 1991333, 5371281, 5820327, 5973999, 10585507, 17921997, 31756521, 95269563, 201124633, 603373899, 1810121697]

約数ペア:

[(1, 1810121697), (3, 603373899), (9, 201124633), (19, 95269563), (57, 31756521), (101, 17921997), (171, 10585507), (303, 5973999), (311, 5820327), (337, 5371281), (909, 1991333), (933, 1940109), (1011, 1790427), (1919, 943263), (2799, 646703), (3033, 596809), (5757, 314421), (5909, 306333), (6403, 282699), (17271, 104807), (17727, 102111), (19209, 94233), (31411, 57627), (34037, 53181)]