2912056581

素因数分解:

$3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{801557}}^1$

素因数の和:801740

約数の個数: 16

約数和(自身を含む): 4463074944

約数和(自身を除く): 1551018363

約数列:

[1, 3, 7, 21, 173, 519, 1211, 3633, 801557, 2404671, 5610899, 16832697, 138669361, 416008083, 970685527, 2912056581]

約数ペア:

[(1, 2912056581), (3, 970685527), (7, 416008083), (21, 138669361), (173, 16832697), (519, 5610899), (1211, 2404671), (3633, 801557)]