20832813

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{857}}^1$

素因数の和:973

約数の個数: 24

約数和(自身を含む): 31365048

約数和(自身を除く): 10532235

約数列:

[1, 3, 9, 37, 73, 111, 219, 333, 657, 857, 2571, 2701, 7713, 8103, 24309, 31709, 62561, 95127, 187683, 285381, 563049, 2314757, 6944271, 20832813]

約数ペア:

[(1, 20832813), (3, 6944271), (9, 2314757), (37, 563049), (73, 285381), (111, 187683), (219, 95127), (333, 62561), (657, 31709), (857, 24309), (2571, 8103), (2701, 7713)]