61278459

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{39509}}^1$

素因数の和:39570

約数の個数: 16

約数和(自身を含む): 91031040

約数和(自身を除く): 29752581

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 39509, 118527, 434599, 1303797, 1856923, 5570769, 20426153, 61278459]

約数ペア:

[(1, 61278459), (3, 20426153), (11, 5570769), (33, 1856923), (47, 1303797), (141, 434599), (517, 118527), (1551, 39509)]