2648277

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{911}}^1$

素因数の和:953

約数の個数: 24

約数和(自身を含む): 4268160

約数和(自身を除く): 1619883

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 911, 969, 2733, 2907, 8199, 15487, 17309, 46461, 51927, 139383, 155781, 294253, 882759, 2648277]

約数ペア:

[(1, 2648277), (3, 882759), (9, 294253), (17, 155781), (19, 139383), (51, 51927), (57, 46461), (153, 17309), (171, 15487), (323, 8199), (911, 2907), (969, 2733)]