203415543

素因数分解:

$3^5\times {\mathrm{293}}^1\times {\mathrm{2857}}^1$

素因数の和:3165

約数の個数: 24

約数和(自身を含む): 305851728

約数和(自身を除く): 102436185

約数列:

[1, 3, 9, 27, 81, 243, 293, 879, 2637, 2857, 7911, 8571, 23733, 25713, 71199, 77139, 231417, 694251, 837101, 2511303, 7533909, 22601727, 67805181, 203415543]

約数ペア:

[(1, 203415543), (3, 67805181), (9, 22601727), (27, 7533909), (81, 2511303), (243, 837101), (293, 694251), (879, 231417), (2637, 77139), (2857, 71199), (7911, 25713), (8571, 23733)]