4867857

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{3163}}^1$

素因数の和:3194

約数の個数: 20

約数和(自身を含む): 7656880

約数和(自身を除く): 2789023

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 3163, 9489, 28467, 60097, 85401, 180291, 256203, 540873, 1622619, 4867857]

約数ペア:

[(1, 4867857), (3, 1622619), (9, 540873), (19, 256203), (27, 180291), (57, 85401), (81, 60097), (171, 28467), (513, 9489), (1539, 3163)]