27884181

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{7079}}^1$

素因数の和:7196

約数の個数: 16

約数和(自身を含む): 40440960

約数和(自身を除く): 12556779

約数列:

[1, 3, 13, 39, 101, 303, 1313, 3939, 7079, 21237, 92027, 276081, 714979, 2144937, 9294727, 27884181]

約数ペア:

[(1, 27884181), (3, 9294727), (13, 2144937), (39, 714979), (101, 276081), (303, 92027), (1313, 21237), (3939, 7079)]