2021085141

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{2971}}^1\times {\mathrm{9859}}^1$

素因数の和:12856

約数の個数: 16

約数和(自身を含む): 2813176320

約数和(自身を除く): 792091179

約数列:

[1, 3, 23, 69, 2971, 8913, 9859, 29577, 68333, 204999, 226757, 680271, 29291089, 87873267, 673695047, 2021085141]

約数ペア:

[(1, 2021085141), (3, 673695047), (23, 87873267), (69, 29291089), (2971, 680271), (8913, 226757), (9859, 204999), (29577, 68333)]