79875909

素因数分解:

$3^3\times {\mathrm{421}}^1\times {\mathrm{7027}}^1$

素因数の和:7457

約数の個数: 16

約数和(自身を含む): 118632640

約数和(自身を除く): 38756731

約数列:

[1, 3, 9, 27, 421, 1263, 3789, 7027, 11367, 21081, 63243, 189729, 2958367, 8875101, 26625303, 79875909]

約数ペア:

[(1, 79875909), (3, 26625303), (9, 8875101), (27, 2958367), (421, 189729), (1263, 63243), (3789, 21081), (7027, 11367)]