2247372315

素因数分解:

$3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{393241}}^1$

素因数の和:393379

約数の個数: 24

約数和(自身を含む): 3926128128

約数和(自身を除く): 1678755813

約数列:

[1, 3, 5, 9, 15, 45, 127, 381, 635, 1143, 1905, 5715, 393241, 1179723, 1966205, 3539169, 5898615, 17695845, 49941607, 149824821, 249708035, 449474463, 749124105, 2247372315]

約数ペア:

[(1, 2247372315), (3, 749124105), (5, 449474463), (9, 249708035), (15, 149824821), (45, 49941607), (127, 17695845), (381, 5898615), (635, 3539169), (1143, 1966205), (1905, 1179723), (5715, 393241)]