1045287

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:159

約数の個数: 24

約数和(自身を含む): 1608464

約数和(自身を除く): 563177

約数列:

[1, 3, 9, 37, 43, 73, 111, 129, 219, 333, 387, 657, 1591, 2701, 3139, 4773, 8103, 9417, 14319, 24309, 28251, 116143, 348429, 1045287]

約数ペア:

[(1, 1045287), (3, 348429), (9, 116143), (37, 28251), (43, 24309), (73, 14319), (111, 9417), (129, 8103), (219, 4773), (333, 3139), (387, 2701), (657, 1591)]