61243911

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:205

約数の個数: 64

約数和(自身を含む): 102643200

約数和(自身を除く): 41399289

約数列:

[1, 3, 9, 17, 27, 29, 43, 51, 87, 107, 129, 153, 261, 321, 387, 459, 493, 731, 783, 963, 1161, 1247, 1479, 1819, 2193, 2889, 3103, 3741, 4437, 4601, 5457, 6579, 9309, 11223, 13311, 13803, 16371, 19737, 21199, 27927, 33669, 41409, 49113, 52751, 63597, 78217, 83781, 124227, 133429, 158253, 190791, 234651, 400287, 474759, 572373, 703953, 1200861, 1424277, 2111859, 2268293, 3602583, 6804879, 20414637, 61243911]

約数ペア:

[(1, 61243911), (3, 20414637), (9, 6804879), (17, 3602583), (27, 2268293), (29, 2111859), (43, 1424277), (51, 1200861), (87, 703953), (107, 572373), (129, 474759), (153, 400287), (261, 234651), (321, 190791), (387, 158253), (459, 133429), (493, 124227), (731, 83781), (783, 78217), (963, 63597), (1161, 52751), (1247, 49113), (1479, 41409), (1819, 33669), (2193, 27927), (2889, 21199), (3103, 19737), (3741, 16371), (4437, 13803), (4601, 13311), (5457, 11223), (6579, 9309)]