57081393

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{1069}}^1$

素因数の和:1441

約数の個数: 24

約数和(自身を含む): 87633000

約数和(自身を除く): 30551607

約数列:

[1, 3, 9, 17, 51, 153, 349, 1047, 1069, 3141, 3207, 5933, 9621, 17799, 18173, 53397, 54519, 163557, 373081, 1119243, 3357729, 6342377, 19027131, 57081393]

約数ペア:

[(1, 57081393), (3, 19027131), (9, 6342377), (17, 3357729), (51, 1119243), (153, 373081), (349, 163557), (1047, 54519), (1069, 53397), (3141, 18173), (3207, 17799), (5933, 9621)]