49447881

素因数分解:

$3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4289}}^1$

素因数の和:4366

約数の個数: 32

約数和(自身を含む): 85113600

約数和(自身を除く): 35665719

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 183, 189, 427, 549, 1281, 1647, 3843, 4289, 11529, 12867, 30023, 38601, 90069, 115803, 261629, 270207, 784887, 810621, 1831403, 2354661, 5494209, 7063983, 16482627, 49447881]

約数ペア:

[(1, 49447881), (3, 16482627), (7, 7063983), (9, 5494209), (21, 2354661), (27, 1831403), (61, 810621), (63, 784887), (183, 270207), (189, 261629), (427, 115803), (549, 90069), (1281, 38601), (1647, 30023), (3843, 12867), (4289, 11529)]