211673419767

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{3161617}}^1$

素因数の和:3161839

約数の個数: 24

約数和(自身を含む): 314669516304

約数和(自身を除く): 102996096537

約数列:

[1, 3, 9, 43, 129, 173, 387, 519, 1557, 7439, 22317, 66951, 3161617, 9484851, 28454553, 135949531, 407848593, 546959741, 1223545779, 1640879223, 4922637669, 23519268863, 70557806589, 211673419767]

約数ペア:

[(1, 211673419767), (3, 70557806589), (9, 23519268863), (43, 4922637669), (129, 1640879223), (173, 1223545779), (387, 546959741), (519, 407848593), (1557, 135949531), (7439, 28454553), (22317, 9484851), (66951, 3161617)]