53185653

素因数分解:

$3^7\times {\mathrm{83}}^1\times {\mathrm{293}}^1$

素因数の和:397

約数の個数: 32

約数和(自身を含む): 81002880

約数和(自身を除く): 27817227

約数列:

[1, 3, 9, 27, 81, 83, 243, 249, 293, 729, 747, 879, 2187, 2241, 2637, 6723, 7911, 20169, 23733, 24319, 60507, 71199, 72957, 181521, 213597, 218871, 640791, 656613, 1969839, 5909517, 17728551, 53185653]

約数ペア:

[(1, 53185653), (3, 17728551), (9, 5909517), (27, 1969839), (81, 656613), (83, 640791), (243, 218871), (249, 213597), (293, 181521), (729, 72957), (747, 71199), (879, 60507), (2187, 24319), (2241, 23733), (2637, 20169), (6723, 7911)]