649803

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:147

約数の個数: 32

約数和(自身を含む): 1128960

約数和(自身を除く): 479157

約数列:

[1, 3, 7, 11, 21, 29, 33, 77, 87, 97, 203, 231, 291, 319, 609, 679, 957, 1067, 2037, 2233, 2813, 3201, 6699, 7469, 8439, 19691, 22407, 30943, 59073, 92829, 216601, 649803]

約数ペア:

[(1, 649803), (3, 216601), (7, 92829), (11, 59073), (21, 30943), (29, 22407), (33, 19691), (77, 8439), (87, 7469), (97, 6699), (203, 3201), (231, 2813), (291, 2233), (319, 2037), (609, 1067), (679, 957)]