51618237

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{2683}}^1$

素因数の和:2761

約数の個数: 24

約数和(自身を含む): 77105952

約数和(自身を除く): 25487715

約数列:

[1, 3, 11, 33, 53, 121, 159, 363, 583, 1749, 2683, 6413, 8049, 19239, 29513, 88539, 142199, 324643, 426597, 973929, 1564189, 4692567, 17206079, 51618237]

約数ペア:

[(1, 51618237), (3, 17206079), (11, 4692567), (33, 1564189), (53, 973929), (121, 426597), (159, 324643), (363, 142199), (583, 88539), (1749, 29513), (2683, 19239), (6413, 8049)]