27893727

素因数分解:

$3^6\times {\mathrm{83}}^1\times {\mathrm{461}}^1$

素因数の和:562

約数の個数: 28

約数和(自身を含む): 42417144

約数和(自身を除く): 14523417

約数列:

[1, 3, 9, 27, 81, 83, 243, 249, 461, 729, 747, 1383, 2241, 4149, 6723, 12447, 20169, 37341, 38263, 60507, 112023, 114789, 336069, 344367, 1033101, 3099303, 9297909, 27893727]

約数ペア:

[(1, 27893727), (3, 9297909), (9, 3099303), (27, 1033101), (81, 344367), (83, 336069), (243, 114789), (249, 112023), (461, 60507), (729, 38263), (747, 37341), (1383, 20169), (2241, 12447), (4149, 6723)]