2003669451

素因数分解:

$3^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{164789}}^1$

素因数の和:164995

約数の個数: 24

約数和(自身を含む): 3324803040

約数和(自身を除く): 1321133589

約数列:

[1, 3, 7, 9, 21, 63, 193, 579, 1351, 1737, 4053, 12159, 164789, 494367, 1153523, 1483101, 3460569, 10381707, 31804277, 95412831, 222629939, 286238493, 667889817, 2003669451]

約数ペア:

[(1, 2003669451), (3, 667889817), (7, 286238493), (9, 222629939), (21, 95412831), (63, 31804277), (193, 10381707), (579, 3460569), (1351, 1483101), (1737, 1153523), (4053, 494367), (12159, 164789)]