27586719

素因数分解:

$3^2\times {\mathrm{37}}^2\times {\mathrm{2239}}^1$

素因数の和:2319

約数の個数: 18

約数和(自身を含む): 40971840

約数和(自身を除く): 13385121

約数列:

[1, 3, 9, 37, 111, 333, 1369, 2239, 4107, 6717, 12321, 20151, 82843, 248529, 745587, 3065191, 9195573, 27586719]

約数ペア:

[(1, 27586719), (3, 9195573), (9, 3065191), (37, 745587), (111, 248529), (333, 82843), (1369, 20151), (2239, 12321), (4107, 6717)]