1639532043

素因数分解:

$3^3\times {\mathrm{823}}^1\times {\mathrm{73783}}^1$

素因数の和:74615

約数の個数: 16

約数和(自身を含む): 2431920640

約数和(自身を除く): 792388597

約数列:

[1, 3, 9, 27, 823, 2469, 7407, 22221, 73783, 221349, 664047, 1992141, 60723409, 182170227, 546510681, 1639532043]

約数ペア:

[(1, 1639532043), (3, 546510681), (9, 182170227), (27, 60723409), (823, 1992141), (2469, 664047), (7407, 221349), (22221, 73783)]