27887157

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{1613}}^1$

素因数の和:1749

約数の個数: 24

約数和(自身を含む): 43055064

約数和(自身を除く): 15167907

約数列:

[1, 3, 9, 17, 51, 113, 153, 339, 1017, 1613, 1921, 4839, 5763, 14517, 17289, 27421, 82263, 182269, 246789, 546807, 1640421, 3098573, 9295719, 27887157]

約数ペア:

[(1, 27887157), (3, 9295719), (9, 3098573), (17, 1640421), (51, 546807), (113, 246789), (153, 182269), (339, 82263), (1017, 27421), (1613, 17289), (1921, 14517), (4839, 5763)]