78740841963

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{129295307}}^1$

素因数の和:129295346

約数の個数: 16

約数和(自身を含む): 124123495680

約数和(自身を除く): 45382653717

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 129295307, 387885921, 905067149, 2715201447, 3749563903, 11248691709, 26246947321, 78740841963]

約数ペア:

[(1, 78740841963), (3, 26246947321), (7, 11248691709), (21, 3749563903), (29, 2715201447), (87, 905067149), (203, 387885921), (609, 129295307)]