87946521

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{1033}}^1$

素因数の和:1145

約数の個数: 32

約数和(自身を含む): 132021120

約数和(自身を除く): 44074599

約数列:

[1, 3, 13, 37, 39, 59, 111, 177, 481, 767, 1033, 1443, 2183, 2301, 3099, 6549, 13429, 28379, 38221, 40287, 60947, 85137, 114663, 182841, 496873, 792311, 1490619, 2255039, 2376933, 6765117, 29315507, 87946521]

約数ペア:

[(1, 87946521), (3, 29315507), (13, 6765117), (37, 2376933), (39, 2255039), (59, 1490619), (111, 792311), (177, 496873), (481, 182841), (767, 114663), (1033, 85137), (1443, 60947), (2183, 40287), (2301, 38221), (3099, 28379), (6549, 13429)]