27879369

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{9551}}^1$

素因数の和:9700

約数の個数: 16

約数和(自身を含む): 42792960

約数和(自身を除く): 14913591

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 9551, 28653, 66857, 200571, 1327589, 3982767, 9293123, 27879369]

約数ペア:

[(1, 27879369), (3, 9293123), (7, 3982767), (21, 1327589), (139, 200571), (417, 66857), (973, 28653), (2919, 9551)]