2912554719

素因数分解:

$3^3\times {\mathrm{439}}^1\times {\mathrm{245723}}^1$

素因数の和:246171

約数の個数: 16

約数和(自身を含む): 4324742400

約数和(自身を除く): 1412187681

約数列:

[1, 3, 9, 27, 439, 1317, 3951, 11853, 245723, 737169, 2211507, 6634521, 107872397, 323617191, 970851573, 2912554719]

約数ペア:

[(1, 2912554719), (3, 970851573), (9, 323617191), (27, 107872397), (439, 6634521), (1317, 2211507), (3951, 737169), (11853, 245723)]