54051057

素因数分解:

$3^4\times {\mathrm{373}}^1\times {\mathrm{1789}}^1$

素因数の和:2174

約数の個数: 20

約数和(自身を含む): 81004660

約数和(自身を除く): 26953603

約数列:

[1, 3, 9, 27, 81, 373, 1119, 1789, 3357, 5367, 10071, 16101, 30213, 48303, 144909, 667297, 2001891, 6005673, 18017019, 54051057]

約数ペア:

[(1, 54051057), (3, 18017019), (9, 6005673), (27, 2001891), (81, 667297), (373, 144909), (1119, 48303), (1789, 30213), (3357, 16101), (5367, 10071)]