142712631

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{2909}}^1$

素因数の和:3020

約数の個数: 32

約数和(自身を含む): 223488000

約数和(自身を除く): 80775369

約数列:

[1, 3, 9, 23, 27, 69, 79, 207, 237, 621, 711, 1817, 2133, 2909, 5451, 8727, 16353, 26181, 49059, 66907, 78543, 200721, 229811, 602163, 689433, 1806489, 2068299, 5285653, 6204897, 15856959, 47570877, 142712631]

約数ペア:

[(1, 142712631), (3, 47570877), (9, 15856959), (23, 6204897), (27, 5285653), (69, 2068299), (79, 1806489), (207, 689433), (237, 602163), (621, 229811), (711, 200721), (1817, 78543), (2133, 66907), (2909, 49059), (5451, 26181), (8727, 16353)]