1918804548243

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4987}}^1\times {\mathrm{685849}}^1$

素因数の和:690867

約数の個数: 32

約数和(自身を含む): 2955761107200

約数和(自身を除く): 1036956558957

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 4987, 14961, 54857, 84779, 164571, 254337, 685849, 932569, 2057547, 2797707, 7544339, 11659433, 22633017, 34978299, 128253763, 384761289, 3420328963, 10260986889, 37623618593, 58145592371, 112870855779, 174436777113, 639601516081, 1918804548243]

約数ペア:

[(1, 1918804548243), (3, 639601516081), (11, 174436777113), (17, 112870855779), (33, 58145592371), (51, 37623618593), (187, 10260986889), (561, 3420328963), (4987, 384761289), (14961, 128253763), (54857, 34978299), (84779, 22633017), (164571, 11659433), (254337, 7544339), (685849, 2797707), (932569, 2057547)]