2121669

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{739}}^1$

素因数の和:785

約数の個数: 24

約数和(自身を含む): 3463200

約数和(自身を除く): 1341531

約数列:

[1, 3, 9, 11, 29, 33, 87, 99, 261, 319, 739, 957, 2217, 2871, 6651, 8129, 21431, 24387, 64293, 73161, 192879, 235741, 707223, 2121669]

約数ペア:

[(1, 2121669), (3, 707223), (9, 235741), (11, 192879), (29, 73161), (33, 64293), (87, 24387), (99, 21431), (261, 8129), (319, 6651), (739, 2871), (957, 2217)]