38189439

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{1571}}^1$

素因数の和:1687

約数の個数: 24

約数和(自身を含む): 57466032

約数和(自身を除く): 19276593

約数列:

[1, 3, 9, 37, 73, 111, 219, 333, 657, 1571, 2701, 4713, 8103, 14139, 24309, 58127, 114683, 174381, 344049, 523143, 1032147, 4243271, 12729813, 38189439]

約数ペア:

[(1, 38189439), (3, 12729813), (9, 4243271), (37, 1032147), (73, 523143), (111, 344049), (219, 174381), (333, 114683), (657, 58127), (1571, 24309), (2701, 14139), (4713, 8103)]