551091339

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{1153}}^1\times {\mathrm{2309}}^1$

素因数の和:3491

約数の個数: 24

約数和(自身を含む): 831710880

約数和(自身を除く): 280619541

約数列:

[1, 3, 9, 23, 69, 207, 1153, 2309, 3459, 6927, 10377, 20781, 26519, 53107, 79557, 159321, 238671, 477963, 2662277, 7986831, 23960493, 61232371, 183697113, 551091339]

約数ペア:

[(1, 551091339), (3, 183697113), (9, 61232371), (23, 23960493), (69, 7986831), (207, 2662277), (1153, 477963), (2309, 238671), (3459, 159321), (6927, 79557), (10377, 53107), (20781, 26519)]