51639489

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{503}}^1$

素因数の和:598

約数の個数: 48

約数和(自身を含む): 87744384

約数和(自身を除く): 36104895

約数列:

[1, 3, 9, 11, 17, 33, 51, 61, 99, 153, 183, 187, 503, 549, 561, 671, 1037, 1509, 1683, 2013, 3111, 4527, 5533, 6039, 8551, 9333, 11407, 16599, 25653, 30683, 34221, 49797, 76959, 92049, 94061, 102663, 276147, 282183, 337513, 521611, 846549, 1012539, 1564833, 3037617, 4694499, 5737721, 17213163, 51639489]

約数ペア:

[(1, 51639489), (3, 17213163), (9, 5737721), (11, 4694499), (17, 3037617), (33, 1564833), (51, 1012539), (61, 846549), (99, 521611), (153, 337513), (183, 282183), (187, 276147), (503, 102663), (549, 94061), (561, 92049), (671, 76959), (1037, 49797), (1509, 34221), (1683, 30683), (2013, 25653), (3111, 16599), (4527, 11407), (5533, 9333), (6039, 8551)]