204521139

素因数分解:

$3^3\times {\mathrm{443}}^1\times {\mathrm{17099}}^1$

素因数の和:17551

約数の個数: 16

約数和(自身を含む): 303696000

約数和(自身を除く): 99174861

約数列:

[1, 3, 9, 27, 443, 1329, 3987, 11961, 17099, 51297, 153891, 461673, 7574857, 22724571, 68173713, 204521139]

約数ペア:

[(1, 204521139), (3, 68173713), (9, 22724571), (27, 7574857), (443, 461673), (1329, 153891), (3987, 51297), (11961, 17099)]