880821

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:146

約数の個数: 32

約数和(自身を含む): 1468800

約数和(自身を除く): 587979

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 101, 153, 171, 303, 323, 459, 513, 909, 969, 1717, 1919, 2727, 2907, 5151, 5757, 8721, 15453, 17271, 32623, 46359, 51813, 97869, 293607, 880821]

約数ペア:

[(1, 880821), (3, 293607), (9, 97869), (17, 51813), (19, 46359), (27, 32623), (51, 17271), (57, 15453), (101, 8721), (153, 5757), (171, 5151), (303, 2907), (323, 2727), (459, 1919), (513, 1717), (909, 969)]