27815682

素因数分解:

$2^1\times 3^1\times {\mathrm{223}}^1\times {\mathrm{20789}}^1$

素因数の和:21017

約数の個数: 16

約数和(自身を含む): 55883520

約数和(自身を除く): 28067838

約数列:

[1, 2, 3, 6, 223, 446, 669, 1338, 20789, 41578, 62367, 124734, 4635947, 9271894, 13907841, 27815682]

約数ペア:

[(1, 27815682), (2, 13907841), (3, 9271894), (6, 4635947), (223, 124734), (446, 62367), (669, 41578), (1338, 20789)]