47837907

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{613}}^1$

素因数の和:684

約数の個数: 48

約数和(自身を含む): 80458560

約数和(自身を除く): 32620653

約数列:

[1, 3, 9, 13, 23, 29, 39, 69, 87, 117, 207, 261, 299, 377, 613, 667, 897, 1131, 1839, 2001, 2691, 3393, 5517, 6003, 7969, 8671, 14099, 17777, 23907, 26013, 42297, 53331, 71721, 78039, 126891, 159993, 183287, 231101, 408871, 549861, 693303, 1226613, 1649583, 2079909, 3679839, 5315323, 15945969, 47837907]

約数ペア:

[(1, 47837907), (3, 15945969), (9, 5315323), (13, 3679839), (23, 2079909), (29, 1649583), (39, 1226613), (69, 693303), (87, 549861), (117, 408871), (207, 231101), (261, 183287), (299, 159993), (377, 126891), (613, 78039), (667, 71721), (897, 53331), (1131, 42297), (1839, 26013), (2001, 23907), (2691, 17777), (3393, 14099), (5517, 8671), (6003, 7969)]