18440090277

素因数分解:

$3^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{2126149}}^1$

素因数の和:2126225

約数の個数: 24

約数和(自身を含む): 29085732000

約数和(自身を除く): 10645641723

約数列:

[1, 3, 7, 21, 49, 59, 147, 177, 413, 1239, 2891, 8673, 2126149, 6378447, 14883043, 44649129, 104181301, 125442791, 312543903, 376328373, 878099537, 2634298611, 6146696759, 18440090277]

約数ペア:

[(1, 18440090277), (3, 6146696759), (7, 2634298611), (21, 878099537), (49, 376328373), (59, 312543903), (147, 125442791), (177, 104181301), (413, 44649129), (1239, 14883043), (2891, 6378447), (8673, 2126149)]