27827487

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{761}}^1$

素因数の和:1023

約数の個数: 24

約数和(自身を含む): 42793920

約数和(自身を除く): 14966433

約数列:

[1, 3, 9, 17, 51, 153, 239, 717, 761, 2151, 2283, 4063, 6849, 12189, 12937, 36567, 38811, 116433, 181879, 545637, 1636911, 3091943, 9275829, 27827487]

約数ペア:

[(1, 27827487), (3, 9275829), (9, 3091943), (17, 1636911), (51, 545637), (153, 181879), (239, 116433), (717, 38811), (761, 36567), (2151, 12937), (2283, 12189), (4063, 6849)]