49742901

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{281}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 83144880

約数和(自身を除く): 33401979

約数列:

[1, 3, 9, 13, 17, 39, 51, 89, 117, 153, 221, 267, 281, 663, 801, 843, 1157, 1513, 1989, 2529, 3471, 3653, 4539, 4777, 10413, 10959, 13617, 14331, 19669, 25009, 32877, 42993, 59007, 62101, 75027, 177021, 186303, 225081, 325117, 425153, 558909, 975351, 1275459, 2926053, 3826377, 5526989, 16580967, 49742901]

約数ペア:

[(1, 49742901), (3, 16580967), (9, 5526989), (13, 3826377), (17, 2926053), (39, 1275459), (51, 975351), (89, 558909), (117, 425153), (153, 325117), (221, 225081), (267, 186303), (281, 177021), (663, 75027), (801, 62101), (843, 59007), (1157, 42993), (1513, 32877), (1989, 25009), (2529, 19669), (3471, 14331), (3653, 13617), (4539, 10959), (4777, 10413)]