214097301

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2647}}^1$

素因数の和:2726

約数の個数: 48

約数和(自身を含む): 363517440

約数和(自身を除く): 149420139

約数列:

[1, 3, 9, 11, 19, 33, 43, 57, 99, 129, 171, 209, 387, 473, 627, 817, 1419, 1881, 2451, 2647, 4257, 7353, 7941, 8987, 23823, 26961, 29117, 50293, 80883, 87351, 113821, 150879, 262053, 341463, 452637, 553223, 1024389, 1252031, 1659669, 2162599, 3756093, 4979007, 6487797, 11268279, 19463391, 23788589, 71365767, 214097301]

約数ペア:

[(1, 214097301), (3, 71365767), (9, 23788589), (11, 19463391), (19, 11268279), (33, 6487797), (43, 4979007), (57, 3756093), (99, 2162599), (129, 1659669), (171, 1252031), (209, 1024389), (387, 553223), (473, 452637), (627, 341463), (817, 262053), (1419, 150879), (1881, 113821), (2451, 87351), (2647, 80883), (4257, 50293), (7353, 29117), (7941, 26961), (8987, 23823)]