6657489

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{821}}^1$

素因数の和:897

約数の個数: 24

約数和(自身を含む): 10386792

約数和(自身を除く): 3729303

約数列:

[1, 3, 9, 17, 51, 53, 153, 159, 477, 821, 901, 2463, 2703, 7389, 8109, 13957, 41871, 43513, 125613, 130539, 391617, 739721, 2219163, 6657489]

約数ペア:

[(1, 6657489), (3, 2219163), (9, 739721), (17, 391617), (51, 130539), (53, 125613), (153, 43513), (159, 41871), (477, 13957), (821, 8109), (901, 7389), (2463, 2703)]