21431424009

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{9029}}^1\times {\mathrm{27283}}^1$

素因数の和:36344

約数の個数: 16

約数和(自身を含む): 29564942400

約数和(自身を除く): 8133518391

約数列:

[1, 3, 29, 87, 9029, 27087, 27283, 81849, 261841, 785523, 791207, 2373621, 246338207, 739014621, 7143808003, 21431424009]

約数ペア:

[(1, 21431424009), (3, 7143808003), (29, 739014621), (87, 246338207), (9029, 2373621), (27087, 791207), (27283, 785523), (81849, 261841)]