168279039

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{122207}}^1$

素因数の和:122236

約数の個数: 20

約数和(自身を含む): 266169024

約数和(自身を除く): 97889985

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 122207, 366621, 1099863, 2077519, 3299589, 6232557, 9898767, 18697671, 56093013, 168279039]

約数ペア:

[(1, 168279039), (3, 56093013), (9, 18697671), (17, 9898767), (27, 6232557), (51, 3299589), (81, 2077519), (153, 1099863), (459, 366621), (1377, 122207)]