2078397963

素因数分解:

$3^2\times {\mathrm{103}}^1\times {\mathrm{419}}^1\times {\mathrm{5351}}^1$

素因数の和:5879

約数の個数: 24

約数和(自身を含む): 3039079680

約数和(自身を除く): 960681717

約数列:

[1, 3, 9, 103, 309, 419, 927, 1257, 3771, 5351, 16053, 43157, 48159, 129471, 388413, 551153, 1653459, 2242069, 4960377, 6726207, 20178621, 230933107, 692799321, 2078397963]

約数ペア:

[(1, 2078397963), (3, 692799321), (9, 230933107), (103, 20178621), (309, 6726207), (419, 4960377), (927, 2242069), (1257, 1653459), (3771, 551153), (5351, 388413), (16053, 129471), (43157, 48159)]