20160149943

素因数分解:

$3^1\times {\mathrm{1009}}^1\times {\mathrm{6660109}}^1$

素因数の和:6661121

約数の個数: 8

約数和(自身を含む): 26906844400

約数和(自身を除く): 6746694457

約数列:

[1, 3, 1009, 3027, 6660109, 19980327, 6720049981, 20160149943]

約数ペア:

[(1, 20160149943), (3, 6720049981), (1009, 19980327), (3027, 6660109)]