80495816769

素因数分解:

$3^3\times {\mathrm{149}}^1\times {\mathrm{20008903}}^1$

素因数の和:20009061

約数の個数: 16

約数和(自身を含む): 120053424000

約数和(自身を除く): 39557607231

約数列:

[1, 3, 9, 27, 149, 447, 1341, 4023, 20008903, 60026709, 180080127, 540240381, 2981326547, 8943979641, 26831938923, 80495816769]

約数ペア:

[(1, 80495816769), (3, 26831938923), (9, 8943979641), (27, 2981326547), (149, 540240381), (447, 180080127), (1341, 60026709), (4023, 20008903)]