6489963

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{4217}}^1$

素因数の和:4248

約数の個数: 20

約数和(自身を含む): 10207560

約数和(自身を除く): 3717597

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 4217, 12651, 37953, 80123, 113859, 240369, 341577, 721107, 2163321, 6489963]

約数ペア:

[(1, 6489963), (3, 2163321), (9, 721107), (19, 341577), (27, 240369), (57, 113859), (81, 80123), (171, 37953), (513, 12651), (1539, 4217)]