28669383

素因数分解:

$3^7\times {\mathrm{13109}}^1$

素因数の和:13130

約数の個数: 16

約数和(自身を含む): 43000800

約数和(自身を除く): 14331417

約数列:

[1, 3, 9, 27, 81, 243, 729, 2187, 13109, 39327, 117981, 353943, 1061829, 3185487, 9556461, 28669383]

約数ペア:

[(1, 28669383), (3, 9556461), (9, 3185487), (27, 1061829), (81, 353943), (243, 117981), (729, 39327), (2187, 13109)]