253499517

素因数分解:

$3^3\times {\mathrm{193}}^1\times {\mathrm{48647}}^1$

素因数の和:48849

約数の個数: 16

約数和(自身を含む): 377508480

約数和(自身を除く): 124008963

約数列:

[1, 3, 9, 27, 193, 579, 1737, 5211, 48647, 145941, 437823, 1313469, 9388871, 28166613, 84499839, 253499517]

約数ペア:

[(1, 253499517), (3, 84499839), (9, 28166613), (27, 9388871), (193, 1313469), (579, 437823), (1737, 145941), (5211, 48647)]