77887953

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20173}}^1$

素因数の和:20206

約数の個数: 32

約数和(自身を含む): 135569280

約数和(自身を除く): 57681327

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 99, 117, 143, 297, 351, 429, 1287, 3861, 20173, 60519, 181557, 221903, 262249, 544671, 665709, 786747, 1997127, 2360241, 2884739, 5991381, 7080723, 8654217, 25962651, 77887953]

約数ペア:

[(1, 77887953), (3, 25962651), (9, 8654217), (11, 7080723), (13, 5991381), (27, 2884739), (33, 2360241), (39, 1997127), (99, 786747), (117, 665709), (143, 544671), (297, 262249), (351, 221903), (429, 181557), (1287, 60519), (3861, 20173)]