2885753493

素因数分解:

$3^3\times 7^1\times {\mathrm{15268537}}^1$

素因数の和:15268553

約数の個数: 16

約数和(自身を含む): 4885932160

約数和(自身を除く): 2000178667

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 15268537, 45805611, 106879759, 137416833, 320639277, 412250499, 961917831, 2885753493]

約数ペア:

[(1, 2885753493), (3, 961917831), (7, 412250499), (9, 320639277), (21, 137416833), (27, 106879759), (63, 45805611), (189, 15268537)]