1954179

素因数分解:

$3^3\times {\mathrm{157}}^1\times {\mathrm{461}}^1$

素因数の和:627

約数の個数: 16

約数和(自身を含む): 2919840

約数和(自身を除く): 965661

約数列:

[1, 3, 9, 27, 157, 461, 471, 1383, 1413, 4149, 4239, 12447, 72377, 217131, 651393, 1954179]

約数ペア:

[(1, 1954179), (3, 651393), (9, 217131), (27, 72377), (157, 12447), (461, 4239), (471, 4149), (1383, 1413)]