57857319

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{38039}}^1$

素因数の和:38071

約数の個数: 18

約数和(自身を含む): 90497160

約数和(自身を除く): 32639841

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 38039, 114117, 342351, 494507, 1483521, 4450563, 6428591, 19285773, 57857319]

約数ペア:

[(1, 57857319), (3, 19285773), (9, 6428591), (13, 4450563), (39, 1483521), (117, 494507), (169, 342351), (507, 114117), (1521, 38039)]