3124899

素因数分解:

$3^4\times {\mathrm{173}}^1\times {\mathrm{223}}^1$

素因数の和:408

約数の個数: 20

約数和(自身を含む): 4716096

約数和(自身を除く): 1591197

約数列:

[1, 3, 9, 27, 81, 173, 223, 519, 669, 1557, 2007, 4671, 6021, 14013, 18063, 38579, 115737, 347211, 1041633, 3124899]

約数ペア:

[(1, 3124899), (3, 1041633), (9, 347211), (27, 115737), (81, 38579), (173, 18063), (223, 14013), (519, 6021), (669, 4671), (1557, 2007)]