2530899

素因数分解:

$3^3\times 7^2\times {\mathrm{1913}}^1$

素因数の和:1936

約数の個数: 24

約数和(自身を含む): 4363920

約数和(自身を除く): 1833021

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 1913, 5739, 13391, 17217, 40173, 51651, 93737, 120519, 281211, 361557, 843633, 2530899]

約数ペア:

[(1, 2530899), (3, 843633), (7, 361557), (9, 281211), (21, 120519), (27, 93737), (49, 51651), (63, 40173), (147, 17217), (189, 13391), (441, 5739), (1323, 1913)]