26390679

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{9041}}^1$

素因数の和:9190

約数の個数: 16

約数和(自身を含む): 40508160

約数和(自身を除く): 14117481

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 9041, 27123, 63287, 189861, 1256699, 3770097, 8796893, 26390679]

約数ペア:

[(1, 26390679), (3, 8796893), (7, 3770097), (21, 1256699), (139, 189861), (417, 63287), (973, 27123), (2919, 9041)]