2609895789

素因数分解:

$3^3\times {\mathrm{13807}}^1\times {\mathrm{7001}}^1$

素因数の和:20817

約数の個数: 16

約数和(自身を含む): 3867344640

約数和(自身を除く): 1257448851

約数列:

[1, 3, 9, 27, 7001, 13807, 21003, 41421, 63009, 124263, 189027, 372789, 96662807, 289988421, 869965263, 2609895789]

約数ペア:

[(1, 2609895789), (3, 869965263), (9, 289988421), (27, 96662807), (7001, 372789), (13807, 189027), (21003, 124263), (41421, 63009)]