2812293

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{557}}^1$

素因数の和:594

約数の個数: 32

約数和(自身を含む): 4821120

約数和(自身を除く): 2008827

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 99, 153, 187, 297, 459, 557, 561, 1671, 1683, 5013, 5049, 6127, 9469, 15039, 18381, 28407, 55143, 85221, 104159, 165429, 255663, 312477, 937431, 2812293]

約数ペア:

[(1, 2812293), (3, 937431), (9, 312477), (11, 255663), (17, 165429), (27, 104159), (33, 85221), (51, 55143), (99, 28407), (153, 18381), (187, 15039), (297, 9469), (459, 6127), (557, 5049), (561, 5013), (1671, 1683)]