27939678

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{358201}}^1$

素因数の和:358219

約数の個数: 16

約数和(自身を含む): 60177936

約数和(自身を除く): 32238258

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 358201, 716402, 1074603, 2149206, 4656613, 9313226, 13969839, 27939678]

約数ペア:

[(1, 27939678), (2, 13969839), (3, 9313226), (6, 4656613), (13, 2149206), (26, 1074603), (39, 716402), (78, 358201)]