12844899

素因数分解:

$3^4\times {\mathrm{347}}^1\times {\mathrm{457}}^1$

素因数の和:816

約数の個数: 20

約数和(自身を含む): 19285464

約数和(自身を除く): 6440565

約数列:

[1, 3, 9, 27, 81, 347, 457, 1041, 1371, 3123, 4113, 9369, 12339, 28107, 37017, 158579, 475737, 1427211, 4281633, 12844899]

約数ペア:

[(1, 12844899), (3, 4281633), (9, 1427211), (27, 475737), (81, 158579), (347, 37017), (457, 28107), (1041, 12339), (1371, 9369), (3123, 4113)]