247612437

素因数分解:

$3^3\times {\mathrm{571}}^1\times {\mathrm{16061}}^1$

素因数の和:16641

約数の個数: 16

約数和(自身を含む): 367498560

約数和(自身を除く): 119886123

約数列:

[1, 3, 9, 27, 571, 1713, 5139, 15417, 16061, 48183, 144549, 433647, 9170831, 27512493, 82537479, 247612437]

約数ペア:

[(1, 247612437), (3, 82537479), (9, 27512493), (27, 9170831), (571, 433647), (1713, 144549), (5139, 48183), (15417, 16061)]