27990726

素因数分解:

$2^1\times 3^1\times {\mathrm{1607}}^1\times {\mathrm{2903}}^1$

素因数の和:4515

約数の個数: 16

約数和(自身を含む): 56035584

約数和(自身を除く): 28044858

約数列:

[1, 2, 3, 6, 1607, 2903, 3214, 4821, 5806, 8709, 9642, 17418, 4665121, 9330242, 13995363, 27990726]

約数ペア:

[(1, 27990726), (2, 13995363), (3, 9330242), (6, 4665121), (1607, 17418), (2903, 9642), (3214, 8709), (4821, 5806)]