27769203

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1$

素因数の和:102

約数の個数: 96

約数和(自身を含む): 55595520

約数和(自身を除く): 27826317

約数列:

[1, 3, 7, 9, 11, 19, 21, 27, 33, 37, 57, 63, 77, 99, 111, 133, 171, 189, 209, 231, 259, 297, 333, 361, 399, 407, 513, 627, 693, 703, 777, 999, 1083, 1197, 1221, 1463, 1881, 2079, 2109, 2331, 2527, 2849, 3249, 3591, 3663, 3971, 4389, 4921, 5643, 6327, 6993, 7581, 7733, 8547, 9747, 10989, 11913, 13167, 13357, 14763, 18981, 22743, 23199, 25641, 27797, 35739, 39501, 40071, 44289, 54131, 68229, 69597, 76923, 83391, 93499, 107217, 120213, 132867, 146927, 162393, 208791, 250173, 280497, 360639, 440781, 487179, 750519, 841491, 1028489, 1322343, 1461537, 2524473, 3085467, 3967029, 9256401, 27769203]

約数ペア:

[(1, 27769203), (3, 9256401), (7, 3967029), (9, 3085467), (11, 2524473), (19, 1461537), (21, 1322343), (27, 1028489), (33, 841491), (37, 750519), (57, 487179), (63, 440781), (77, 360639), (99, 280497), (111, 250173), (133, 208791), (171, 162393), (189, 146927), (209, 132867), (231, 120213), (259, 107217), (297, 93499), (333, 83391), (361, 76923), (399, 69597), (407, 68229), (513, 54131), (627, 44289), (693, 40071), (703, 39501), (777, 35739), (999, 27797), (1083, 25641), (1197, 23199), (1221, 22743), (1463, 18981), (1881, 14763), (2079, 13357), (2109, 13167), (2331, 11913), (2527, 10989), (2849, 9747), (3249, 8547), (3591, 7733), (3663, 7581), (3971, 6993), (4389, 6327), (4921, 5643)]