20170440207

素因数分解:

$3^3\times {\mathrm{263}}^1\times {\mathrm{2840507}}^1$

素因数の和:2840779

約数の個数: 16

約数和(自身を含む): 29995764480

約数和(自身を除く): 9825324273

約数列:

[1, 3, 9, 27, 263, 789, 2367, 7101, 2840507, 8521521, 25564563, 76693689, 747053341, 2241160023, 6723480069, 20170440207]

約数ペア:

[(1, 20170440207), (3, 6723480069), (9, 2241160023), (27, 747053341), (263, 76693689), (789, 25564563), (2367, 8521521), (7101, 2840507)]