107584281

素因数分解:

$3^4\times 7^1\times {\mathrm{189743}}^1$

素因数の和:189762

約数の個数: 20

約数和(自身を含む): 183672192

約数和(自身を除く): 76087911

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 189743, 569229, 1328201, 1707687, 3984603, 5123061, 11953809, 15369183, 35861427, 107584281]

約数ペア:

[(1, 107584281), (3, 35861427), (7, 15369183), (9, 11953809), (21, 5123061), (27, 3984603), (63, 1707687), (81, 1328201), (189, 569229), (567, 189743)]