2949021

素因数分解:

$3^3\times {\mathrm{239}}^1\times {\mathrm{457}}^1$

素因数の和:705

約数の個数: 16

約数和(自身を含む): 4396800

約数和(自身を除く): 1447779

約数列:

[1, 3, 9, 27, 239, 457, 717, 1371, 2151, 4113, 6453, 12339, 109223, 327669, 983007, 2949021]

約数ペア:

[(1, 2949021), (3, 983007), (9, 327669), (27, 109223), (239, 12339), (457, 6453), (717, 4113), (1371, 2151)]