16009893

素因数分解:

$3^4\times {\mathrm{239}}^1\times {\mathrm{827}}^1$

素因数の和:1078

約数の個数: 20

約数和(自身を含む): 24045120

約数和(自身を除く): 8035227

約数列:

[1, 3, 9, 27, 81, 239, 717, 827, 2151, 2481, 6453, 7443, 19359, 22329, 66987, 197653, 592959, 1778877, 5336631, 16009893]

約数ペア:

[(1, 16009893), (3, 5336631), (9, 1778877), (27, 592959), (81, 197653), (239, 66987), (717, 22329), (827, 19359), (2151, 7443), (2481, 6453)]