2004073239

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{728489}}^1$

素因数の和:728630

約数の個数: 16

約数和(自身を含む): 3077141760

約数和(自身を除く): 1073068521

約数列:

[1, 3, 7, 21, 131, 393, 917, 2751, 728489, 2185467, 5099423, 15298269, 95432059, 286296177, 668024413, 2004073239]

約数ペア:

[(1, 2004073239), (3, 668024413), (7, 286296177), (21, 95432059), (131, 15298269), (393, 5099423), (917, 2185467), (2751, 728489)]