50976981

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{661}}^1$

素因数の和:738

約数の個数: 48

約数和(自身を含む): 86748480

約数和(自身を除く): 35771499

約数列:

[1, 3, 9, 11, 19, 33, 41, 57, 99, 123, 171, 209, 369, 451, 627, 661, 779, 1353, 1881, 1983, 2337, 4059, 5949, 7011, 7271, 8569, 12559, 21813, 25707, 27101, 37677, 65439, 77121, 81303, 113031, 138149, 243909, 298111, 414447, 514919, 894333, 1243341, 1544757, 2682999, 4634271, 5664109, 16992327, 50976981]

約数ペア:

[(1, 50976981), (3, 16992327), (9, 5664109), (11, 4634271), (19, 2682999), (33, 1544757), (41, 1243341), (57, 894333), (99, 514919), (123, 414447), (171, 298111), (209, 243909), (369, 138149), (451, 113031), (627, 81303), (661, 77121), (779, 65439), (1353, 37677), (1881, 27101), (1983, 25707), (2337, 21813), (4059, 12559), (5949, 8569), (7011, 7271)]