2306151

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{401}}^1$

素因数の和:484

約数の個数: 20

約数和(自身を含む): 3502224

約数和(自身を除く): 1196073

約数列:

[1, 3, 9, 27, 71, 81, 213, 401, 639, 1203, 1917, 3609, 5751, 10827, 28471, 32481, 85413, 256239, 768717, 2306151]

約数ペア:

[(1, 2306151), (3, 768717), (9, 256239), (27, 85413), (71, 32481), (81, 28471), (213, 10827), (401, 5751), (639, 3609), (1203, 1917)]