22725549

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{643}}^1$

素因数の和:687

約数の個数: 64

約数和(自身を含む): 44513280

約数和(自身を除く): 21787731

約数列:

[1, 3, 7, 9, 11, 17, 21, 27, 33, 51, 63, 77, 99, 119, 153, 187, 189, 231, 297, 357, 459, 561, 643, 693, 1071, 1309, 1683, 1929, 2079, 3213, 3927, 4501, 5049, 5787, 7073, 10931, 11781, 13503, 17361, 21219, 32793, 35343, 40509, 49511, 63657, 76517, 98379, 120241, 121527, 148533, 190971, 229551, 295137, 360723, 445599, 688653, 841687, 1082169, 1336797, 2065959, 2525061, 3246507, 7575183, 22725549]

約数ペア:

[(1, 22725549), (3, 7575183), (7, 3246507), (9, 2525061), (11, 2065959), (17, 1336797), (21, 1082169), (27, 841687), (33, 688653), (51, 445599), (63, 360723), (77, 295137), (99, 229551), (119, 190971), (153, 148533), (187, 121527), (189, 120241), (231, 98379), (297, 76517), (357, 63657), (459, 49511), (561, 40509), (643, 35343), (693, 32793), (1071, 21219), (1309, 17361), (1683, 13503), (1929, 11781), (2079, 10931), (3213, 7073), (3927, 5787), (4501, 5049)]