203460903

素因数分解:

$3^4\times {\mathrm{541}}^1\times {\mathrm{4643}}^1$

素因数の和:5196

約数の個数: 20

約数和(自身を含む): 304562808

約数和(自身を除く): 101101905

約数列:

[1, 3, 9, 27, 81, 541, 1623, 4643, 4869, 13929, 14607, 41787, 43821, 125361, 376083, 2511863, 7535589, 22606767, 67820301, 203460903]

約数ペア:

[(1, 203460903), (3, 67820301), (9, 22606767), (27, 7535589), (81, 2511863), (541, 376083), (1623, 125361), (4643, 43821), (4869, 41787), (13929, 14607)]