26873847

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:213

約数の個数: 96

約数和(自身を含む): 55211520

約数和(自身を除く): 28337673

約数列:

[1, 3, 7, 9, 11, 13, 19, 21, 33, 39, 57, 63, 77, 91, 99, 117, 133, 143, 157, 171, 209, 231, 247, 273, 399, 429, 471, 627, 693, 741, 819, 1001, 1099, 1197, 1287, 1413, 1463, 1727, 1729, 1881, 2041, 2223, 2717, 2983, 3003, 3297, 4389, 5181, 5187, 6123, 8151, 8949, 9009, 9891, 12089, 13167, 14287, 15543, 15561, 18369, 19019, 20881, 22451, 24453, 26847, 32813, 36267, 38779, 42861, 57057, 62643, 67353, 98439, 108801, 116337, 128583, 157157, 171171, 187929, 202059, 229691, 271453, 295317, 349011, 426569, 471471, 689073, 814359, 1279707, 1414413, 2067219, 2443077, 2985983, 3839121, 8957949, 26873847]

約数ペア:

[(1, 26873847), (3, 8957949), (7, 3839121), (9, 2985983), (11, 2443077), (13, 2067219), (19, 1414413), (21, 1279707), (33, 814359), (39, 689073), (57, 471471), (63, 426569), (77, 349011), (91, 295317), (99, 271453), (117, 229691), (133, 202059), (143, 187929), (157, 171171), (171, 157157), (209, 128583), (231, 116337), (247, 108801), (273, 98439), (399, 67353), (429, 62643), (471, 57057), (627, 42861), (693, 38779), (741, 36267), (819, 32813), (1001, 26847), (1099, 24453), (1197, 22451), (1287, 20881), (1413, 19019), (1463, 18369), (1727, 15561), (1729, 15543), (1881, 14287), (2041, 13167), (2223, 12089), (2717, 9891), (2983, 9009), (3003, 8949), (3297, 8151), (4389, 6123), (5181, 5187)]