2182719

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{859}}^1$

素因数の和:891

約数の個数: 24

約数和(自身を含む): 3660160

約数和(自身を除く): 1477441

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 847, 859, 2541, 2577, 6013, 9449, 18039, 28347, 66143, 103939, 198429, 311817, 727573, 2182719]

約数ペア:

[(1, 2182719), (3, 727573), (7, 311817), (11, 198429), (21, 103939), (33, 66143), (77, 28347), (121, 18039), (231, 9449), (363, 6013), (847, 2577), (859, 2541)]