12680847

素因数分解:

$3^3\times {\mathrm{19}}^2\times {\mathrm{1301}}^1$

素因数の和:1348

約数の個数: 24

約数和(自身を含む): 19842480

約数和(自身を除く): 7161633

約数列:

[1, 3, 9, 19, 27, 57, 171, 361, 513, 1083, 1301, 3249, 3903, 9747, 11709, 24719, 35127, 74157, 222471, 469661, 667413, 1408983, 4226949, 12680847]

約数ペア:

[(1, 12680847), (3, 4226949), (9, 1408983), (19, 667413), (27, 469661), (57, 222471), (171, 74157), (361, 35127), (513, 24719), (1083, 11709), (1301, 9747), (3249, 3903)]