1073709

素因数分解:

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

素因数の和:71

約数の個数: 64

約数和(自身を含む): 2150400

約数和(自身を除く): 1076691

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, 2093, 2223, 2457, 2691, 3059, 3591, 3933, 4347, 5187, 5681, 6279, 6669, 8073, 9177, 11799, 15561, 17043, 18837, 27531, 39767, 46683, 51129, 56511, 82593, 119301, 153387, 357903, 1073709]

約数ペア:

[(1, 1073709), (3, 357903), (7, 153387), (9, 119301), (13, 82593), (19, 56511), (21, 51129), (23, 46683), (27, 39767), (39, 27531), (57, 18837), (63, 17043), (69, 15561), (91, 11799), (117, 9177), (133, 8073), (161, 6669), (171, 6279), (189, 5681), (207, 5187), (247, 4347), (273, 3933), (299, 3591), (351, 3059), (399, 2691), (437, 2457), (483, 2223), (513, 2093), (621, 1729), (741, 1449), (819, 1311), (897, 1197)]