2021858907

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1\times {\mathrm{60169}}^1$

素因数の和:60682

約数の個数: 16

約数和(自身を含む): 2818844160

約数和(自身を除く): 796985253

約数列:

[1, 3, 23, 69, 487, 1461, 11201, 33603, 60169, 180507, 1383887, 4151661, 29302303, 87906909, 673952969, 2021858907]

約数ペア:

[(1, 2021858907), (3, 673952969), (23, 87906909), (69, 29302303), (487, 4151661), (1461, 1383887), (11201, 180507), (33603, 60169)]