2019905109

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{241}}^1\times {\mathrm{12757}}^1$

素因数の和:13077

約数の個数: 24

約数和(自身を含む): 2970113432

約数和(自身を除く): 950208323

約数列:

[1, 3, 9, 73, 219, 241, 657, 723, 2169, 12757, 17593, 38271, 52779, 114813, 158337, 931261, 2793783, 3074437, 8381349, 9223311, 27669933, 224433901, 673301703, 2019905109]

約数ペア:

[(1, 2019905109), (3, 673301703), (9, 224433901), (73, 27669933), (219, 9223311), (241, 8381349), (657, 3074437), (723, 2793783), (2169, 931261), (12757, 158337), (17593, 114813), (38271, 52779)]