8865804987

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2048003}}^1$

素因数の和:2048059

約数の個数: 24

約数和(自身を含む): 14163995664

約数和(自身を除く): 5298190677

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 333, 481, 1443, 4329, 2048003, 6144009, 18432027, 26624039, 75776111, 79872117, 227328333, 239616351, 681984999, 985089443, 2955268329, 8865804987]

約数ペア:

[(1, 8865804987), (3, 2955268329), (9, 985089443), (13, 681984999), (37, 239616351), (39, 227328333), (111, 79872117), (117, 75776111), (333, 26624039), (481, 18432027), (1443, 6144009), (4329, 2048003)]