56654217

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{1061}}^1$

素因数の和:1433

約数の個数: 24

約数和(自身を含む): 86977800

約数和(自身を除く): 30323583

約数列:

[1, 3, 9, 17, 51, 153, 349, 1047, 1061, 3141, 3183, 5933, 9549, 17799, 18037, 53397, 54111, 162333, 370289, 1110867, 3332601, 6294913, 18884739, 56654217]

約数ペア:

[(1, 56654217), (3, 18884739), (9, 6294913), (17, 3332601), (51, 1110867), (153, 370289), (349, 162333), (1047, 54111), (1061, 53397), (3141, 18037), (3183, 17799), (5933, 9549)]