613637907

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{206821}}^1$

素因数の和:206890

約数の個数: 16

約数和(自身を含む): 873616128

約数和(自身を除く): 259978221

約数列:

[1, 3, 23, 43, 69, 129, 989, 2967, 206821, 620463, 4756883, 8893303, 14270649, 26679909, 204545969, 613637907]

約数ペア:

[(1, 613637907), (3, 204545969), (23, 26679909), (43, 14270649), (69, 8893303), (129, 4756883), (989, 620463), (2967, 206821)]