9219771

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{839}}^1$

素因数の和:896

約数の個数: 32

約数和(自身を含む): 15321600

約数和(自身を除く): 6101829

約数列:

[1, 3, 9, 11, 27, 33, 37, 99, 111, 297, 333, 407, 839, 999, 1221, 2517, 3663, 7551, 9229, 10989, 22653, 27687, 31043, 83061, 93129, 249183, 279387, 341473, 838161, 1024419, 3073257, 9219771]

約数ペア:

[(1, 9219771), (3, 3073257), (9, 1024419), (11, 838161), (27, 341473), (33, 279387), (37, 249183), (99, 93129), (111, 83061), (297, 31043), (333, 27687), (407, 22653), (839, 10989), (999, 9229), (1221, 7551), (2517, 3663)]