1986248889

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{96331}}^1$

素因数の和:96445

約数の個数: 24

約数和(自身を含む): 3005558400

約数和(自身を除く): 1019309511

約数列:

[1, 3, 9, 29, 79, 87, 237, 261, 711, 2291, 6873, 20619, 96331, 288993, 866979, 2793599, 7610149, 8380797, 22830447, 25142391, 68491341, 220694321, 662082963, 1986248889]

約数ペア:

[(1, 1986248889), (3, 662082963), (9, 220694321), (29, 68491341), (79, 25142391), (87, 22830447), (237, 8380797), (261, 7610149), (711, 2793599), (2291, 866979), (6873, 288993), (20619, 96331)]