4557141

素因数分解:

$3^4\times {\mathrm{127}}^1\times {\mathrm{443}}^1$

素因数の和:582

約数の個数: 20

約数和(自身を含む): 6876672

約数和(自身を除く): 2319531

約数列:

[1, 3, 9, 27, 81, 127, 381, 443, 1143, 1329, 3429, 3987, 10287, 11961, 35883, 56261, 168783, 506349, 1519047, 4557141]

約数ペア:

[(1, 4557141), (3, 1519047), (9, 506349), (27, 168783), (81, 56261), (127, 35883), (381, 11961), (443, 10287), (1143, 3987), (1329, 3429)]