71565903

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{6779}}^1$

素因数の和:6828

約数の個数: 32

約数和(自身を含む): 117158400

約数和(自身を除く): 45592497

約数列:

[1, 3, 9, 17, 23, 27, 51, 69, 153, 207, 391, 459, 621, 1173, 3519, 6779, 10557, 20337, 61011, 115243, 155917, 183033, 345729, 467751, 1037187, 1403253, 2650589, 3111561, 4209759, 7951767, 23855301, 71565903]

約数ペア:

[(1, 71565903), (3, 23855301), (9, 7951767), (17, 4209759), (23, 3111561), (27, 2650589), (51, 1403253), (69, 1037187), (153, 467751), (207, 345729), (391, 183033), (459, 155917), (621, 115243), (1173, 61011), (3519, 20337), (6779, 10557)]