55378719

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{19289}}^1$

素因数の和:19335

約数の個数: 24

約数和(自身を含む): 90277200

約数和(自身を除く): 34898481

約数列:

[1, 3, 9, 11, 29, 33, 87, 99, 261, 319, 957, 2871, 19289, 57867, 173601, 212179, 559381, 636537, 1678143, 1909611, 5034429, 6153191, 18459573, 55378719]

約数ペア:

[(1, 55378719), (3, 18459573), (9, 6153191), (11, 5034429), (29, 1909611), (33, 1678143), (87, 636537), (99, 559381), (261, 212179), (319, 173601), (957, 57867), (2871, 19289)]