27952521

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{2957}}^1$

素因数の和:3120

約数の個数: 16

約数和(自身を含む): 39187584

約数和(自身を除く): 11235063

約数列:

[1, 3, 23, 69, 137, 411, 2957, 3151, 8871, 9453, 68011, 204033, 405109, 1215327, 9317507, 27952521]

約数ペア:

[(1, 27952521), (3, 9317507), (23, 1215327), (69, 405109), (137, 204033), (411, 68011), (2957, 9453), (3151, 8871)]