2742580719

素因数分解:

$3^2\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{17807}}^1$

素因数の和:18079

約数の個数: 24

約数和(自身を含む): 4023539520

約数和(自身を除く): 1280958801

約数列:

[1, 3, 9, 109, 157, 327, 471, 981, 1413, 17113, 17807, 51339, 53421, 154017, 160263, 1940963, 2795699, 5822889, 8387097, 17468667, 25161291, 304731191, 914193573, 2742580719]

約数ペア:

[(1, 2742580719), (3, 914193573), (9, 304731191), (109, 25161291), (157, 17468667), (327, 8387097), (471, 5822889), (981, 2795699), (1413, 1940963), (17113, 160263), (17807, 154017), (51339, 53421)]