415493073

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{21383}}^1$

素因数の和:21533

約数の個数: 24

約数和(自身を含む): 640493568

約数和(自身を除く): 225000495

約数列:

[1, 3, 9, 17, 51, 127, 153, 381, 1143, 2159, 6477, 19431, 21383, 64149, 192447, 363511, 1090533, 2715641, 3271599, 8146923, 24440769, 46165897, 138497691, 415493073]

約数ペア:

[(1, 415493073), (3, 138497691), (9, 46165897), (17, 24440769), (51, 8146923), (127, 3271599), (153, 2715641), (381, 1090533), (1143, 363511), (2159, 192447), (6477, 64149), (19431, 21383)]