8043909

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{641}}^1$

素因数の和:780

約数の個数: 16

約数和(自身を含む): 11093760

約数和(自身を除く): 3049851

約数列:

[1, 3, 47, 89, 141, 267, 641, 1923, 4183, 12549, 30127, 57049, 90381, 171147, 2681303, 8043909]

約数ペア:

[(1, 8043909), (3, 2681303), (47, 171147), (89, 90381), (141, 57049), (267, 30127), (641, 12549), (1923, 4183)]