1680201369

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{127607}}^1$

素因数の和:127650

約数の個数: 48

約数和(自身を含む): 3185095680

約数和(自身を除く): 1504894311

約数列:

[1, 3, 7, 9, 11, 19, 21, 33, 57, 63, 77, 99, 133, 171, 209, 231, 399, 627, 693, 1197, 1463, 1881, 4389, 13167, 127607, 382821, 893249, 1148463, 1403677, 2424533, 2679747, 4211031, 7273599, 8039241, 9825739, 12633093, 16971731, 21820797, 26669863, 29477217, 50915193, 80009589, 88431651, 152745579, 186689041, 240028767, 560067123, 1680201369]

約数ペア:

[(1, 1680201369), (3, 560067123), (7, 240028767), (9, 186689041), (11, 152745579), (19, 88431651), (21, 80009589), (33, 50915193), (57, 29477217), (63, 26669863), (77, 21820797), (99, 16971731), (133, 12633093), (171, 9825739), (209, 8039241), (231, 7273599), (399, 4211031), (627, 2679747), (693, 2424533), (1197, 1403677), (1463, 1148463), (1881, 893249), (4389, 382821), (13167, 127607)]