22145211

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{431}}^1$

素因数の和:624

約数の個数: 32

約数和(自身を含む): 36080640

約数和(自身を除く): 13935429

約数列:

[1, 3, 9, 11, 27, 33, 99, 173, 297, 431, 519, 1293, 1557, 1903, 3879, 4671, 4741, 5709, 11637, 14223, 17127, 42669, 51381, 74563, 128007, 223689, 671067, 820193, 2013201, 2460579, 7381737, 22145211]

約数ペア:

[(1, 22145211), (3, 7381737), (9, 2460579), (11, 2013201), (27, 820193), (33, 671067), (99, 223689), (173, 128007), (297, 74563), (431, 51381), (519, 42669), (1293, 17127), (1557, 14223), (1903, 11637), (3879, 5709), (4671, 4741)]