78858963

素因数分解:

$3^2\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{877}}^1$

素因数の和:1083

約数の個数: 24

約数和(自身を含む): 116331488

約数和(自身を除く): 37472525

約数列:

[1, 3, 9, 97, 103, 291, 309, 873, 877, 927, 2631, 7893, 9991, 29973, 85069, 89919, 90331, 255207, 270993, 765621, 812979, 8762107, 26286321, 78858963]

約数ペア:

[(1, 78858963), (3, 26286321), (9, 8762107), (97, 812979), (103, 765621), (291, 270993), (309, 255207), (873, 90331), (877, 89919), (927, 85069), (2631, 29973), (7893, 9991)]