20149858053

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1083151}}^1$

素因数の和:1083226

約数の個数: 32

約数和(自身を含む): 32754516480

約数和(自身を除く): 12604658427

約数列:

[1, 3, 9, 13, 27, 39, 53, 117, 159, 351, 477, 689, 1431, 2067, 6201, 18603, 1083151, 3249453, 9748359, 14080963, 29245077, 42242889, 57407003, 126728667, 172221009, 380186001, 516663027, 746291039, 1549989081, 2238873117, 6716619351, 20149858053]

約数ペア:

[(1, 20149858053), (3, 6716619351), (9, 2238873117), (13, 1549989081), (27, 746291039), (39, 516663027), (53, 380186001), (117, 172221009), (159, 126728667), (351, 57407003), (477, 42242889), (689, 29245077), (1431, 14080963), (2067, 9748359), (6201, 3249453), (18603, 1083151)]