72253137

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{337}}^1$

素因数の和:513

約数の個数: 32

約数和(自身を含む): 108051840

約数和(自身を除く): 35798703

約数列:

[1, 3, 11, 33, 73, 89, 219, 267, 337, 803, 979, 1011, 2409, 2937, 3707, 6497, 11121, 19491, 24601, 29993, 71467, 73803, 89979, 214401, 270611, 329923, 811833, 989769, 2189489, 6568467, 24084379, 72253137]

約数ペア:

[(1, 72253137), (3, 24084379), (11, 6568467), (33, 2189489), (73, 989769), (89, 811833), (219, 329923), (267, 270611), (337, 214401), (803, 89979), (979, 73803), (1011, 71467), (2409, 29993), (2937, 24601), (3707, 19491), (6497, 11121)]