80382939

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{15497}}^1$

素因数の和:15539

約数の個数: 32

約数和(自身を含む): 138862080

約数和(自身を除く): 58479141

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1729, 5187, 15497, 46491, 108479, 201461, 294443, 325437, 604383, 883329, 1410227, 2061101, 3827759, 4230681, 6183303, 11483277, 26794313, 80382939]

約数ペア:

[(1, 80382939), (3, 26794313), (7, 11483277), (13, 6183303), (19, 4230681), (21, 3827759), (39, 2061101), (57, 1410227), (91, 883329), (133, 604383), (247, 325437), (273, 294443), (399, 201461), (741, 108479), (1729, 46491), (5187, 15497)]