27642219

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{22639}}^1$

素因数の和:22690

約数の個数: 16

約数和(自身を含む): 41295360

約数和(自身を除く): 13653141

約数列:

[1, 3, 11, 33, 37, 111, 407, 1221, 22639, 67917, 249029, 747087, 837643, 2512929, 9214073, 27642219]

約数ペア:

[(1, 27642219), (3, 9214073), (11, 2512929), (33, 837643), (37, 747087), (111, 249029), (407, 67917), (1221, 22639)]