2019932343

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{9871}}^1$

素因数の和:9957

約数の個数: 64

約数和(自身を含む): 3582351360

約数和(自身を除く): 1562419017

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 53, 99, 117, 143, 159, 297, 351, 429, 477, 583, 689, 1287, 1431, 1749, 2067, 3861, 5247, 6201, 7579, 9871, 15741, 18603, 22737, 29613, 68211, 88839, 108581, 128323, 204633, 266517, 325743, 384969, 523163, 977229, 1154907, 1411553, 1569489, 2931687, 3464721, 4234659, 4708467, 5754793, 6801119, 12703977, 14125401, 17264379, 20403357, 38111931, 51793137, 61210071, 74812309, 155379411, 183630213, 224436927, 673310781, 2019932343]

約数ペア:

[(1, 2019932343), (3, 673310781), (9, 224436927), (11, 183630213), (13, 155379411), (27, 74812309), (33, 61210071), (39, 51793137), (53, 38111931), (99, 20403357), (117, 17264379), (143, 14125401), (159, 12703977), (297, 6801119), (351, 5754793), (429, 4708467), (477, 4234659), (583, 3464721), (689, 2931687), (1287, 1569489), (1431, 1411553), (1749, 1154907), (2067, 977229), (3861, 523163), (5247, 384969), (6201, 325743), (7579, 266517), (9871, 204633), (15741, 128323), (18603, 108581), (22737, 88839), (29613, 68211)]