17922681

素因数分解:

$3^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:96

約数の個数: 96

約数和(自身を含む): 35020800

約数和(自身を除く): 17098119

約数列:

[1, 3, 7, 9, 19, 21, 23, 27, 31, 49, 57, 63, 69, 93, 133, 147, 161, 171, 189, 207, 217, 279, 399, 437, 441, 483, 513, 589, 621, 651, 713, 837, 931, 1127, 1197, 1311, 1323, 1449, 1519, 1767, 1953, 2139, 2793, 3059, 3381, 3591, 3933, 4123, 4347, 4557, 4991, 5301, 5859, 6417, 8379, 9177, 10143, 11799, 12369, 13547, 13671, 14973, 15903, 19251, 21413, 25137, 27531, 28861, 30429, 34937, 37107, 40641, 41013, 44919, 64239, 82593, 86583, 94829, 104811, 111321, 121923, 134757, 192717, 259749, 284487, 314433, 365769, 578151, 663803, 779247, 853461, 943299, 1991409, 2560383, 5974227, 17922681]

約数ペア:

[(1, 17922681), (3, 5974227), (7, 2560383), (9, 1991409), (19, 943299), (21, 853461), (23, 779247), (27, 663803), (31, 578151), (49, 365769), (57, 314433), (63, 284487), (69, 259749), (93, 192717), (133, 134757), (147, 121923), (161, 111321), (171, 104811), (189, 94829), (207, 86583), (217, 82593), (279, 64239), (399, 44919), (437, 41013), (441, 40641), (483, 37107), (513, 34937), (589, 30429), (621, 28861), (651, 27531), (713, 25137), (837, 21413), (931, 19251), (1127, 15903), (1197, 14973), (1311, 13671), (1323, 13547), (1449, 12369), (1519, 11799), (1767, 10143), (1953, 9177), (2139, 8379), (2793, 6417), (3059, 5859), (3381, 5301), (3591, 4991), (3933, 4557), (4123, 4347)]