51028569

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{311}}^1$

素因数の和:482

約数の個数: 32

約数和(自身を含む): 77875200

約数和(自身を除く): 26846631

約数列:

[1, 3, 9, 27, 59, 103, 177, 309, 311, 531, 927, 933, 1593, 2781, 2799, 6077, 8397, 18231, 18349, 32033, 54693, 55047, 96099, 164079, 165141, 288297, 495423, 864891, 1889947, 5669841, 17009523, 51028569]

約数ペア:

[(1, 51028569), (3, 17009523), (9, 5669841), (27, 1889947), (59, 864891), (103, 495423), (177, 288297), (309, 165141), (311, 164079), (531, 96099), (927, 55047), (933, 54693), (1593, 32033), (2781, 18349), (2799, 18231), (6077, 8397)]