2019950523

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{216431}}^1$

素因数の和:216515

約数の個数: 24

約数和(自身を含む): 3139995456

約数和(自身を除く): 1120044933

約数列:

[1, 3, 9, 17, 51, 61, 153, 183, 549, 1037, 3111, 9333, 216431, 649293, 1947879, 3679327, 11037981, 13202291, 33113943, 39606873, 118820619, 224438947, 673316841, 2019950523]

約数ペア:

[(1, 2019950523), (3, 673316841), (9, 224438947), (17, 118820619), (51, 39606873), (61, 33113943), (153, 13202291), (183, 11037981), (549, 3679327), (1037, 1947879), (3111, 649293), (9333, 216431)]