168922719

素因数分解:

$3^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{8353}}^1$

素因数の和:8476

約数の個数: 32

約数和(自身を含む): 288714240

約数和(自身を除く): 119791521

約数列:

[1, 3, 7, 9, 21, 27, 63, 107, 189, 321, 749, 963, 2247, 2889, 6741, 8353, 20223, 25059, 58471, 75177, 175413, 225531, 526239, 893771, 1578717, 2681313, 6256397, 8043939, 18769191, 24131817, 56307573, 168922719]

約数ペア:

[(1, 168922719), (3, 56307573), (7, 24131817), (9, 18769191), (21, 8043939), (27, 6256397), (63, 2681313), (107, 1578717), (189, 893771), (321, 526239), (749, 225531), (963, 175413), (2247, 75177), (2889, 58471), (6741, 25059), (8353, 20223)]