57464721

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{37339}}^1$

素因数の和:37370

約数の個数: 20

約数和(自身を含む): 90362800

約数和(自身を除く): 32898079

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 37339, 112017, 336051, 709441, 1008153, 2128323, 3024459, 6384969, 19154907, 57464721]

約数ペア:

[(1, 57464721), (3, 19154907), (9, 6384969), (19, 3024459), (27, 2128323), (57, 1008153), (81, 709441), (171, 336051), (513, 112017), (1539, 37339)]