49081869

素因数分解:

$3^5\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:208

約数の個数: 48

約数和(自身を含む): 77680512

約数和(自身を除く): 28598643

約数列:

[1, 3, 9, 27, 37, 53, 81, 103, 111, 159, 243, 309, 333, 477, 927, 999, 1431, 1961, 2781, 2997, 3811, 4293, 5459, 5883, 8343, 8991, 11433, 12879, 16377, 17649, 25029, 34299, 49131, 52947, 102897, 147393, 158841, 201983, 308691, 442179, 476523, 605949, 926073, 1326537, 1817847, 5453541, 16360623, 49081869]

約数ペア:

[(1, 49081869), (3, 16360623), (9, 5453541), (27, 1817847), (37, 1326537), (53, 926073), (81, 605949), (103, 476523), (111, 442179), (159, 308691), (243, 201983), (309, 158841), (333, 147393), (477, 102897), (927, 52947), (999, 49131), (1431, 34299), (1961, 25029), (2781, 17649), (2997, 16377), (3811, 12879), (4293, 11433), (5459, 8991), (5883, 8343)]