27529191

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{269}}^1$

素因数の和:495

約数の個数: 24

約数和(自身を含む): 40687920

約数和(自身を除く): 13158729

約数列:

[1, 3, 9, 83, 137, 249, 269, 411, 747, 807, 1233, 2421, 11371, 22327, 34113, 36853, 66981, 102339, 110559, 200943, 331677, 3058799, 9176397, 27529191]

約数ペア:

[(1, 27529191), (3, 9176397), (9, 3058799), (83, 331677), (137, 200943), (249, 110559), (269, 102339), (411, 66981), (747, 36853), (807, 34113), (1233, 22327), (2421, 11371)]