2872881

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{569}}^1$

素因数の和:606

約数の個数: 32

約数和(自身を含む): 4924800

約数和(自身を除く): 2051919

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 99, 153, 187, 297, 459, 561, 569, 1683, 1707, 5049, 5121, 6259, 9673, 15363, 18777, 29019, 56331, 87057, 106403, 168993, 261171, 319209, 957627, 2872881]

約数ペア:

[(1, 2872881), (3, 957627), (9, 319209), (11, 261171), (17, 168993), (27, 106403), (33, 87057), (51, 56331), (99, 29019), (153, 18777), (187, 15363), (297, 9673), (459, 6259), (561, 5121), (569, 5049), (1683, 1707)]