638014743

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{4170031}}^1$

素因数の和:4170054

約数の個数: 12

約数和(自身を含む): 975787488

約数和(自身を除く): 337772745

約数列:

[1, 3, 9, 17, 51, 153, 4170031, 12510093, 37530279, 70890527, 212671581, 638014743]

約数ペア:

[(1, 638014743), (3, 212671581), (9, 70890527), (17, 37530279), (51, 12510093), (153, 4170031)]