57134241

素因数分解:

$3^4\times {\mathrm{331}}^1\times {\mathrm{2131}}^1$

素因数の和:2474

約数の個数: 20

約数和(自身を含む): 85646704

約数和(自身を除く): 28512463

約数列:

[1, 3, 9, 27, 81, 331, 993, 2131, 2979, 6393, 8937, 19179, 26811, 57537, 172611, 705361, 2116083, 6348249, 19044747, 57134241]

約数ペア:

[(1, 57134241), (3, 19044747), (9, 6348249), (27, 2116083), (81, 705361), (331, 172611), (993, 57537), (2131, 26811), (2979, 19179), (6393, 8937)]