989142027

素因数分解:

$3^1\times {\mathrm{307}}^1\times {\mathrm{601}}^1\times {\mathrm{1787}}^1$

素因数の和:2698

約数の個数: 16

約数和(自身を含む): 1326095232

約数和(自身を除く): 336953205

約数列:

[1, 3, 307, 601, 921, 1787, 1803, 5361, 184507, 548609, 553521, 1073987, 1645827, 3221961, 329714009, 989142027]

約数ペア:

[(1, 989142027), (3, 329714009), (307, 3221961), (601, 1645827), (921, 1073987), (1787, 553521), (1803, 548609), (5361, 184507)]