54409407

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{727}}^1$

素因数の和:863

約数の個数: 32

約数和(自身を含む): 83166720

約数和(自身を除く): 28757313

約数列:

[1, 3, 13, 19, 39, 57, 101, 247, 303, 727, 741, 1313, 1919, 2181, 3939, 5757, 9451, 13813, 24947, 28353, 41439, 73427, 74841, 179569, 220281, 538707, 954551, 1395113, 2863653, 4185339, 18136469, 54409407]

約数ペア:

[(1, 54409407), (3, 18136469), (13, 4185339), (19, 2863653), (39, 1395113), (57, 954551), (101, 538707), (247, 220281), (303, 179569), (727, 74841), (741, 73427), (1313, 41439), (1919, 28353), (2181, 24947), (3939, 13813), (5757, 9451)]