16830981

素因数分解:

$3^2\times {\mathrm{431}}^1\times {\mathrm{4339}}^1$

素因数の和:4776

約数の個数: 12

約数和(自身を含む): 24373440

約数和(自身を除く): 7542459

約数列:

[1, 3, 9, 431, 1293, 3879, 4339, 13017, 39051, 1870109, 5610327, 16830981]

約数ペア:

[(1, 16830981), (3, 5610327), (9, 1870109), (431, 39051), (1293, 13017), (3879, 4339)]