50242761

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1$

素因数の和:407

約数の個数: 40

約数和(自身を含む): 78974280

約数和(自身を除く): 28731519

約数列:

[1, 3, 9, 27, 29, 73, 81, 87, 219, 261, 293, 657, 783, 879, 1971, 2117, 2349, 2637, 5913, 6351, 7911, 8497, 19053, 21389, 23733, 25491, 57159, 64167, 76473, 171477, 192501, 229419, 577503, 620281, 688257, 1732509, 1860843, 5582529, 16747587, 50242761]

約数ペア:

[(1, 50242761), (3, 16747587), (9, 5582529), (27, 1860843), (29, 1732509), (73, 688257), (81, 620281), (87, 577503), (219, 229419), (261, 192501), (293, 171477), (657, 76473), (783, 64167), (879, 57159), (1971, 25491), (2117, 23733), (2349, 21389), (2637, 19053), (5913, 8497), (6351, 7911)]