77619321

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{2897}}^1$

素因数の和:3145

約数の個数: 24

約数和(自身を含む): 121310280

約数和(自身を除く): 43690959

約数列:

[1, 3, 9, 13, 39, 117, 229, 687, 2061, 2897, 2977, 8691, 8931, 26073, 26793, 37661, 112983, 338949, 663413, 1990239, 5970717, 8624369, 25873107, 77619321]

約数ペア:

[(1, 77619321), (3, 25873107), (9, 8624369), (13, 5970717), (39, 1990239), (117, 663413), (229, 338949), (687, 112983), (2061, 37661), (2897, 26793), (2977, 26073), (8691, 8931)]