1520761383

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{433}}^1$

素因数の和:728

約数の個数: 48

約数和(自身を含む): 2315476800

約数和(自身を除く): 794715417

約数列:

[1, 3, 9, 37, 53, 111, 159, 199, 333, 433, 477, 597, 1299, 1791, 1961, 3897, 5883, 7363, 10547, 16021, 17649, 22089, 22949, 31641, 48063, 66267, 68847, 86167, 94923, 144189, 206541, 258501, 390239, 775503, 849113, 1170717, 2547339, 3188179, 3512151, 4566851, 7642017, 9564537, 13700553, 28693611, 41101659, 168973487, 506920461, 1520761383]

約数ペア:

[(1, 1520761383), (3, 506920461), (9, 168973487), (37, 41101659), (53, 28693611), (111, 13700553), (159, 9564537), (199, 7642017), (333, 4566851), (433, 3512151), (477, 3188179), (597, 2547339), (1299, 1170717), (1791, 849113), (1961, 775503), (3897, 390239), (5883, 258501), (7363, 206541), (10547, 144189), (16021, 94923), (17649, 86167), (22089, 68847), (22949, 66267), (31641, 48063)]