42273927

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{19819}}^1$

素因数の和:19907

約数の個数: 16

約数和(自身を含む): 63424000

約数和(自身を除く): 21150073

約数列:

[1, 3, 9, 27, 79, 237, 711, 2133, 19819, 59457, 178371, 535113, 1565701, 4697103, 14091309, 42273927]

約数ペア:

[(1, 42273927), (3, 14091309), (9, 4697103), (27, 1565701), (79, 535113), (237, 178371), (711, 59457), (2133, 19819)]