165979209

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{15767}}^1$

素因数の和:15821

約数の個数: 24

約数和(自身を含む): 251657280

約数和(自身を除く): 85678071

約数列:

[1, 3, 11, 29, 33, 87, 121, 319, 363, 957, 3509, 10527, 15767, 47301, 173437, 457243, 520311, 1371729, 1907807, 5029673, 5723421, 15089019, 55326403, 165979209]

約数ペア:

[(1, 165979209), (3, 55326403), (11, 15089019), (29, 5723421), (33, 5029673), (87, 1907807), (121, 1371729), (319, 520311), (363, 457243), (957, 173437), (3509, 47301), (10527, 15767)]