27876051

素因数分解:

$3^2\times 7^2\times {\mathrm{63211}}^1$

素因数の和:63231

約数の個数: 18

約数和(自身を含む): 46840092

約数和(自身を除く): 18964041

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 63211, 189633, 442477, 568899, 1327431, 3097339, 3982293, 9292017, 27876051]

約数ペア:

[(1, 27876051), (3, 9292017), (7, 3982293), (9, 3097339), (21, 1327431), (49, 568899), (63, 442477), (147, 189633), (441, 63211)]