2487788199

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{10459}}^1$

素因数の和:10604

約数の個数: 48

約数和(自身を含む): 4112035200

約数和(自身を除く): 1624247001

約数列:

[1, 3, 9, 13, 19, 39, 57, 107, 117, 171, 247, 321, 741, 963, 1391, 2033, 2223, 4173, 6099, 10459, 12519, 18297, 26429, 31377, 79287, 94131, 135967, 198721, 237861, 407901, 596163, 1119113, 1223703, 1788489, 2583373, 3357339, 7750119, 10072017, 14548469, 21263147, 23250357, 43645407, 63789441, 130936221, 191368323, 276420911, 829262733, 2487788199]

約数ペア:

[(1, 2487788199), (3, 829262733), (9, 276420911), (13, 191368323), (19, 130936221), (39, 63789441), (57, 43645407), (107, 23250357), (117, 21263147), (171, 14548469), (247, 10072017), (321, 7750119), (741, 3357339), (963, 2583373), (1391, 1788489), (2033, 1223703), (2223, 1119113), (4173, 596163), (6099, 407901), (10459, 237861), (12519, 198721), (18297, 135967), (26429, 94131), (31377, 79287)]