38661057

素因数分解:

$3^6\times {\mathrm{181}}^1\times {\mathrm{293}}^1$

素因数の和:492

約数の個数: 28

約数和(自身を含む): 58484244

約数和(自身を除く): 19823187

約数列:

[1, 3, 9, 27, 81, 181, 243, 293, 543, 729, 879, 1629, 2637, 4887, 7911, 14661, 23733, 43983, 53033, 71199, 131949, 159099, 213597, 477297, 1431891, 4295673, 12887019, 38661057]

約数ペア:

[(1, 38661057), (3, 12887019), (9, 4295673), (27, 1431891), (81, 477297), (181, 213597), (243, 159099), (293, 131949), (543, 71199), (729, 53033), (879, 43983), (1629, 23733), (2637, 14661), (4887, 7911)]