26760591

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1$

素因数の和:301

約数の個数: 64

約数和(自身を含む): 48384000

約数和(自身を除く): 21623409

約数列:

[1, 3, 9, 11, 13, 27, 29, 33, 39, 87, 99, 117, 143, 239, 261, 297, 319, 351, 377, 429, 717, 783, 957, 1131, 1287, 2151, 2629, 2871, 3107, 3393, 3861, 4147, 6453, 6931, 7887, 8613, 9321, 10179, 12441, 20793, 23661, 27963, 34177, 37323, 62379, 70983, 76241, 83889, 90103, 102531, 111969, 187137, 228723, 270309, 307593, 686169, 810927, 922779, 991133, 2058507, 2432781, 2973399, 8920197, 26760591]

約数ペア:

[(1, 26760591), (3, 8920197), (9, 2973399), (11, 2432781), (13, 2058507), (27, 991133), (29, 922779), (33, 810927), (39, 686169), (87, 307593), (99, 270309), (117, 228723), (143, 187137), (239, 111969), (261, 102531), (297, 90103), (319, 83889), (351, 76241), (377, 70983), (429, 62379), (717, 37323), (783, 34177), (957, 27963), (1131, 23661), (1287, 20793), (2151, 12441), (2629, 10179), (2871, 9321), (3107, 8613), (3393, 7887), (3861, 6931), (4147, 6453)]