89243379

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{139661}}^1$

素因数の和:139738

約数の個数: 12

約数和(自身を含む): 130723632

約数和(自身を除く): 41480253

約数列:

[1, 3, 9, 71, 213, 639, 139661, 418983, 1256949, 9915931, 29747793, 89243379]

約数ペア:

[(1, 89243379), (3, 29747793), (9, 9915931), (71, 1256949), (213, 418983), (639, 139661)]