51751953

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1019}}^1$

素因数の和:1064

約数の個数: 48

約数和(自身を含む): 89107200

約数和(自身を除く): 37355247

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 81, 99, 171, 209, 243, 297, 513, 627, 891, 1019, 1539, 1881, 2673, 3057, 4617, 5643, 9171, 11209, 16929, 19361, 27513, 33627, 50787, 58083, 82539, 100881, 174249, 212971, 247617, 302643, 522747, 638913, 907929, 1568241, 1916739, 2723787, 4704723, 5750217, 17250651, 51751953]

約数ペア:

[(1, 51751953), (3, 17250651), (9, 5750217), (11, 4704723), (19, 2723787), (27, 1916739), (33, 1568241), (57, 907929), (81, 638913), (99, 522747), (171, 302643), (209, 247617), (243, 212971), (297, 174249), (513, 100881), (627, 82539), (891, 58083), (1019, 50787), (1539, 33627), (1881, 27513), (2673, 19361), (3057, 16929), (4617, 11209), (5643, 9171)]