54553161

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{887}}^1$

素因数の和:1005

約数の個数: 32

約数和(自身を含む): 83543040

約数和(自身を除く): 28989879

約数列:

[1, 3, 13, 19, 39, 57, 83, 247, 249, 741, 887, 1079, 1577, 2661, 3237, 4731, 11531, 16853, 20501, 34593, 50559, 61503, 73621, 219089, 220863, 657267, 957073, 1398799, 2871219, 4196397, 18184387, 54553161]

約数ペア:

[(1, 54553161), (3, 18184387), (13, 4196397), (19, 2871219), (39, 1398799), (57, 957073), (83, 657267), (247, 220863), (249, 219089), (741, 73621), (887, 61503), (1079, 50559), (1577, 34593), (2661, 20501), (3237, 16853), (4731, 11531)]