55561599

素因数分解:

$3^3\times {\mathrm{103}}^1\times {\mathrm{19979}}^1$

素因数の和:20091

約数の個数: 16

約数和(自身を含む): 83116800

約数和(自身を除く): 27555201

約数列:

[1, 3, 9, 27, 103, 309, 927, 2781, 19979, 59937, 179811, 539433, 2057837, 6173511, 18520533, 55561599]

約数ペア:

[(1, 55561599), (3, 18520533), (9, 6173511), (27, 2057837), (103, 539433), (309, 179811), (927, 59937), (2781, 19979)]