53357139

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{7591}}^1$

素因数の和:7679

約数の個数: 24

約数和(自身を含む): 85273344

約数和(自身を除く): 31916205

約数列:

[1, 3, 9, 11, 33, 71, 99, 213, 639, 781, 2343, 7029, 7591, 22773, 68319, 83501, 250503, 538961, 751509, 1616883, 4850649, 5928571, 17785713, 53357139]

約数ペア:

[(1, 53357139), (3, 17785713), (9, 5928571), (11, 4850649), (33, 1616883), (71, 751509), (99, 538961), (213, 250503), (639, 83501), (781, 68319), (2343, 22773), (7029, 7591)]