56861757

素因数分解:

$3^5\times {\mathrm{211}}^1\times {\mathrm{1109}}^1$

素因数の和:1335

約数の個数: 24

約数和(自身を含む): 85656480

約数和(自身を除く): 28794723

約数列:

[1, 3, 9, 27, 81, 211, 243, 633, 1109, 1899, 3327, 5697, 9981, 17091, 29943, 51273, 89829, 233999, 269487, 701997, 2105991, 6317973, 18953919, 56861757]

約数ペア:

[(1, 56861757), (3, 18953919), (9, 6317973), (27, 2105991), (81, 701997), (211, 269487), (243, 233999), (633, 89829), (1109, 51273), (1899, 29943), (3327, 17091), (5697, 9981)]