2872000803

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{67271}}^1$

素因数の和:67407

約数の個数: 32

約数和(自身を含む): 4649840640

約数和(自身を除く): 1777839837

約数列:

[1, 3, 7, 19, 21, 57, 107, 133, 321, 399, 749, 2033, 2247, 6099, 14231, 42693, 67271, 201813, 470897, 1278149, 1412691, 3834447, 7197997, 8947043, 21593991, 26841129, 50385979, 136761943, 151157937, 410285829, 957333601, 2872000803]

約数ペア:

[(1, 2872000803), (3, 957333601), (7, 410285829), (19, 151157937), (21, 136761943), (57, 50385979), (107, 26841129), (133, 21593991), (321, 8947043), (399, 7197997), (749, 3834447), (2033, 1412691), (2247, 1278149), (6099, 470897), (14231, 201813), (42693, 67271)]