129159963

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{541}}^1\times {\mathrm{647}}^1$

素因数の和:1235

約数の個数: 24

約数和(自身を含む): 191763936

約数和(自身を除く): 62603973

約数列:

[1, 3, 9, 41, 123, 369, 541, 647, 1623, 1941, 4869, 5823, 22181, 26527, 66543, 79581, 199629, 238743, 350027, 1050081, 3150243, 14351107, 43053321, 129159963]

約数ペア:

[(1, 129159963), (3, 43053321), (9, 14351107), (41, 3150243), (123, 1050081), (369, 350027), (541, 238743), (647, 199629), (1623, 79581), (1941, 66543), (4869, 26527), (5823, 22181)]