156876723

素因数分解:

$3^3\times {\mathrm{83}}^1\times {\mathrm{70003}}^1$

素因数の和:70095

約数の個数: 16

約数和(自身を含む): 235213440

約数和(自身を除く): 78336717

約数列:

[1, 3, 9, 27, 83, 249, 747, 2241, 70003, 210009, 630027, 1890081, 5810249, 17430747, 52292241, 156876723]

約数ペア:

[(1, 156876723), (3, 52292241), (9, 17430747), (27, 5810249), (83, 1890081), (249, 630027), (747, 210009), (2241, 70003)]