51599889

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2447}}^1$

素因数の和:2538

約数の個数: 32

約数和(自身を含む): 84602880

約数和(自身を除く): 33002991

約数列:

[1, 3, 9, 11, 27, 33, 71, 99, 213, 297, 639, 781, 1917, 2343, 2447, 7029, 7341, 21087, 22023, 26917, 66069, 80751, 173737, 242253, 521211, 726759, 1563633, 1911107, 4690899, 5733321, 17199963, 51599889]

約数ペア:

[(1, 51599889), (3, 17199963), (9, 5733321), (11, 4690899), (27, 1911107), (33, 1563633), (71, 726759), (99, 521211), (213, 242253), (297, 173737), (639, 80751), (781, 66069), (1917, 26917), (2343, 22023), (2447, 21087), (7029, 7341)]