42266691

素因数分解:

$3^6\times {\mathrm{37}}^1\times {\mathrm{1567}}^1$

素因数の和:1622

約数の個数: 28

約数和(自身を含む): 65125312

約数和(自身を除く): 22858621

約数列:

[1, 3, 9, 27, 37, 81, 111, 243, 333, 729, 999, 1567, 2997, 4701, 8991, 14103, 26973, 42309, 57979, 126927, 173937, 380781, 521811, 1142343, 1565433, 4696299, 14088897, 42266691]

約数ペア:

[(1, 42266691), (3, 14088897), (9, 4696299), (27, 1565433), (37, 1142343), (81, 521811), (111, 380781), (243, 173937), (333, 126927), (729, 57979), (999, 42309), (1567, 26973), (2997, 14103), (4701, 8991)]