2009035251

素因数分解:

$3^3\times {\mathrm{3391}}^1\times {\mathrm{21943}}^1$

素因数の和:25343

約数の個数: 16

約数和(自身を含む): 2977361920

約数和(自身を除く): 968326669

約数列:

[1, 3, 9, 27, 3391, 10173, 21943, 30519, 65829, 91557, 197487, 592461, 74408713, 223226139, 669678417, 2009035251]

約数ペア:

[(1, 2009035251), (3, 669678417), (9, 223226139), (27, 74408713), (3391, 592461), (10173, 197487), (21943, 91557), (30519, 65829)]