2017499211

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1879}}^1$

素因数の和:1950

約数の個数: 128

約数和(自身を含む): 4042752000

約数和(自身を除く): 2025252789

約数列:

[1, 3, 7, 9, 13, 19, 21, 23, 27, 39, 57, 63, 69, 91, 117, 133, 161, 171, 189, 207, 247, 273, 299, 351, 399, 437, 483, 513, 621, 741, 819, 897, 1197, 1311, 1449, 1729, 1879, 2093, 2223, 2457, 2691, 3059, 3591, 3933, 4347, 5187, 5637, 5681, 6279, 6669, 8073, 9177, 11799, 13153, 15561, 16911, 17043, 18837, 24427, 27531, 35701, 39459, 39767, 43217, 46683, 50733, 51129, 56511, 73281, 82593, 107103, 118377, 119301, 129651, 153387, 170989, 219843, 249907, 302519, 321309, 355131, 357903, 388953, 464113, 512967, 561821, 659529, 749721, 821123, 907557, 963927, 1073709, 1166859, 1392339, 1538901, 1685463, 2249163, 2463369, 2722671, 3248791, 3932747, 4177017, 4616703, 5056389, 5747861, 6747489, 7390107, 8168013, 9746373, 10674599, 11798241, 12531051, 15169167, 17243583, 22170321, 29239119, 32023797, 35394723, 51730749, 74722193, 87717357, 96071391, 106184169, 155192247, 224166579, 288214173, 672499737, 2017499211]

約数ペア:

[(1, 2017499211), (3, 672499737), (7, 288214173), (9, 224166579), (13, 155192247), (19, 106184169), (21, 96071391), (23, 87717357), (27, 74722193), (39, 51730749), (57, 35394723), (63, 32023797), (69, 29239119), (91, 22170321), (117, 17243583), (133, 15169167), (161, 12531051), (171, 11798241), (189, 10674599), (207, 9746373), (247, 8168013), (273, 7390107), (299, 6747489), (351, 5747861), (399, 5056389), (437, 4616703), (483, 4177017), (513, 3932747), (621, 3248791), (741, 2722671), (819, 2463369), (897, 2249163), (1197, 1685463), (1311, 1538901), (1449, 1392339), (1729, 1166859), (1879, 1073709), (2093, 963927), (2223, 907557), (2457, 821123), (2691, 749721), (3059, 659529), (3591, 561821), (3933, 512967), (4347, 464113), (5187, 388953), (5637, 357903), (5681, 355131), (6279, 321309), (6669, 302519), (8073, 249907), (9177, 219843), (11799, 170989), (13153, 153387), (15561, 129651), (16911, 119301), (17043, 118377), (18837, 107103), (24427, 82593), (27531, 73281), (35701, 56511), (39459, 51129), (39767, 50733), (43217, 46683)]