2643670485

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2554271}}^1$

素因数の和:2554305

約数の個数: 24

約数和(自身を含む): 4781597184

約数和(自身を除く): 2137926699

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 2554271, 7662813, 12771355, 22988439, 38314065, 58748233, 114942195, 176244699, 293741165, 528734097, 881223495, 2643670485]

約数ペア:

[(1, 2643670485), (3, 881223495), (5, 528734097), (9, 293741165), (15, 176244699), (23, 114942195), (45, 58748233), (69, 38314065), (115, 22988439), (207, 12771355), (345, 7662813), (1035, 2554271)]