2051207379

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{3187}}^1\times {\mathrm{5501}}^1$

素因数の和:8707

約数の個数: 24

約数和(自身を含む): 3192348432

約数和(自身を除く): 1141141053

約数列:

[1, 3, 9, 13, 39, 117, 3187, 5501, 9561, 16503, 28683, 41431, 49509, 71513, 124293, 214539, 372879, 643617, 17531687, 52595061, 157785183, 227911931, 683735793, 2051207379]

約数ペア:

[(1, 2051207379), (3, 683735793), (9, 227911931), (13, 157785183), (39, 52595061), (117, 17531687), (3187, 643617), (5501, 372879), (9561, 214539), (16503, 124293), (28683, 71513), (41431, 49509)]