51022467

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 82642560

約数和(自身を除く): 31620093

約数列:

[1, 3, 9, 19, 27, 43, 57, 81, 129, 171, 243, 257, 387, 513, 771, 817, 1161, 1539, 2313, 2451, 3483, 4617, 4883, 6939, 7353, 10449, 11051, 14649, 20817, 22059, 33153, 43947, 62451, 66177, 99459, 131841, 198531, 209969, 298377, 395523, 629907, 895131, 1186569, 1889721, 2685393, 5669163, 17007489, 51022467]

約数ペア:

[(1, 51022467), (3, 17007489), (9, 5669163), (19, 2685393), (27, 1889721), (43, 1186569), (57, 895131), (81, 629907), (129, 395523), (171, 298377), (243, 209969), (257, 198531), (387, 131841), (513, 99459), (771, 66177), (817, 62451), (1161, 43947), (1539, 33153), (2313, 22059), (2451, 20817), (3483, 14649), (4617, 11051), (4883, 10449), (6939, 7353)]