287746317

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{479}}^1\times {\mathrm{1171}}^1$

素因数の和:1678

約数の個数: 32

約数和(自身を含む): 450048000

約数和(自身を除く): 162301683

約数列:

[1, 3, 9, 19, 27, 57, 171, 479, 513, 1171, 1437, 3513, 4311, 9101, 10539, 12933, 22249, 27303, 31617, 66747, 81909, 200241, 245727, 560909, 600723, 1682727, 5048181, 10657271, 15144543, 31971813, 95915439, 287746317]

約数ペア:

[(1, 287746317), (3, 95915439), (9, 31971813), (19, 15144543), (27, 10657271), (57, 5048181), (171, 1682727), (479, 600723), (513, 560909), (1171, 245727), (1437, 200241), (3513, 81909), (4311, 66747), (9101, 31617), (10539, 27303), (12933, 22249)]