4206789

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{4211}}^1$

素因数の和:4257

約数の個数: 16

約数和(自身を含む): 6402240

約数和(自身を除く): 2195451

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 4211, 12633, 37899, 113697, 155807, 467421, 1402263, 4206789]

約数ペア:

[(1, 4206789), (3, 1402263), (9, 467421), (27, 155807), (37, 113697), (111, 37899), (333, 12633), (999, 4211)]