57459519

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{6917}}^1$

素因数の和:7007

約数の個数: 24

約数和(自身を含む): 90653472

約数和(自身を除く): 33193953

約数列:

[1, 3, 9, 13, 39, 71, 117, 213, 639, 923, 2769, 6917, 8307, 20751, 62253, 89921, 269763, 491107, 809289, 1473321, 4419963, 6384391, 19153173, 57459519]

約数ペア:

[(1, 57459519), (3, 19153173), (9, 6384391), (13, 4419963), (39, 1473321), (71, 809289), (117, 491107), (213, 269763), (639, 89921), (923, 62253), (2769, 20751), (6917, 8307)]