2019391191

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{336397}}^1$

素因数の和:336455

約数の個数: 24

約数和(自身を含む): 3148685280

約数和(自身を除く): 1129294089

約数列:

[1, 3, 9, 23, 29, 69, 87, 207, 261, 667, 2001, 6003, 336397, 1009191, 3027573, 7737131, 9755513, 23211393, 29266539, 69634179, 87799617, 224376799, 673130397, 2019391191]

約数ペア:

[(1, 2019391191), (3, 673130397), (9, 224376799), (23, 87799617), (29, 69634179), (69, 29266539), (87, 23211393), (207, 9755513), (261, 7737131), (667, 3027573), (2001, 1009191), (6003, 336397)]