2012304987

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1097}}^1\times {\mathrm{2647}}^1$

素因数の和:3768

約数の個数: 48

約数和(自身を含む): 3628564992

約数和(自身を除く): 1616260005

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 1097, 2647, 3291, 7679, 7941, 9873, 12067, 18529, 23037, 23823, 29117, 36201, 55587, 69111, 84469, 87351, 108603, 166761, 203819, 253407, 262053, 611457, 760221, 1834371, 2903759, 8711277, 20326313, 26133831, 31941349, 60978939, 95824047, 182936817, 223589443, 287472141, 670768329, 2012304987]

約数ペア:

[(1, 2012304987), (3, 670768329), (7, 287472141), (9, 223589443), (11, 182936817), (21, 95824047), (33, 60978939), (63, 31941349), (77, 26133831), (99, 20326313), (231, 8711277), (693, 2903759), (1097, 1834371), (2647, 760221), (3291, 611457), (7679, 262053), (7941, 253407), (9873, 203819), (12067, 166761), (18529, 108603), (23037, 87351), (23823, 84469), (29117, 69111), (36201, 55587)]