27647187

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1\times {\mathrm{443}}^1$

素因数の和:810

約数の個数: 16

約数和(自身を含む): 37594368

約数和(自身を除く): 9947181

約数列:

[1, 3, 71, 213, 293, 443, 879, 1329, 20803, 31453, 62409, 94359, 129799, 389397, 9215729, 27647187]

約数ペア:

[(1, 27647187), (3, 9215729), (71, 389397), (213, 129799), (293, 94359), (443, 62409), (879, 31453), (1329, 20803)]