56982861

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{28649}}^1$

素因数の和:28685

約数の個数: 24

約数和(自身を含む): 93857400

約数和(自身を除く): 36874539

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 28649, 85947, 257841, 372437, 487033, 1117311, 1461099, 3351933, 4383297, 6331429, 18994287, 56982861]

約数ペア:

[(1, 56982861), (3, 18994287), (9, 6331429), (13, 4383297), (17, 3351933), (39, 1461099), (51, 1117311), (117, 487033), (153, 372437), (221, 257841), (663, 85947), (1989, 28649)]