165786021963

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{134789}}^1\times {\mathrm{8039}}^1$

素因数の和:142851

約数の個数: 24

約数和(自身を含む): 253588514400

約数和(自身を除く): 87802492437

約数列:

[1, 3, 9, 17, 51, 153, 8039, 24117, 72351, 134789, 136663, 404367, 409989, 1213101, 1229967, 2291413, 6874239, 20622717, 1083568771, 3250706313, 9752118939, 18420669107, 55262007321, 165786021963]

約数ペア:

[(1, 165786021963), (3, 55262007321), (9, 18420669107), (17, 9752118939), (51, 3250706313), (153, 1083568771), (8039, 20622717), (24117, 6874239), (72351, 2291413), (134789, 1229967), (136663, 1213101), (404367, 409989)]