214794723

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1979}}^1$

素因数の和:2040

約数の個数: 48

約数和(自身を含む): 353928960

約数和(自身を除く): 139134237

約数列:

[1, 3, 11, 13, 23, 33, 39, 69, 121, 143, 253, 299, 363, 429, 759, 897, 1573, 1979, 2783, 3289, 4719, 5937, 8349, 9867, 21769, 25727, 36179, 45517, 65307, 77181, 108537, 136551, 239459, 282997, 500687, 591721, 718377, 848991, 1502061, 1775163, 3112967, 5507557, 6508931, 9338901, 16522671, 19526793, 71598241, 214794723]

約数ペア:

[(1, 214794723), (3, 71598241), (11, 19526793), (13, 16522671), (23, 9338901), (33, 6508931), (39, 5507557), (69, 3112967), (121, 1775163), (143, 1502061), (253, 848991), (299, 718377), (363, 591721), (429, 500687), (759, 282997), (897, 239459), (1573, 136551), (1979, 108537), (2783, 77181), (3289, 65307), (4719, 45517), (5937, 36179), (8349, 25727), (9867, 21769)]