2667740397

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1740209}}^1$

素因数の和:1740292

約数の個数: 16

約数和(自身を含む): 4120817280

約数和(自身を除く): 1453076883

約数列:

[1, 3, 7, 21, 73, 219, 511, 1533, 1740209, 5220627, 12181463, 36544389, 127035257, 381105771, 889246799, 2667740397]

約数ペア:

[(1, 2667740397), (3, 889246799), (7, 381105771), (21, 127035257), (73, 36544389), (219, 12181463), (511, 5220627), (1533, 1740209)]