3980333817

素因数分解:

$3^3\times {\mathrm{2053}}^1\times {\mathrm{71807}}^1$

素因数の和:73869

約数の個数: 16

約数和(自身を含む): 5899745280

約数和(自身を除く): 1919411463

約数列:

[1, 3, 9, 27, 2053, 6159, 18477, 55431, 71807, 215421, 646263, 1938789, 147419771, 442259313, 1326777939, 3980333817]

約数ペア:

[(1, 3980333817), (3, 1326777939), (9, 442259313), (27, 147419771), (2053, 1938789), (6159, 646263), (18477, 215421), (55431, 71807)]