27653859

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{23819}}^1$

素因数の和:23871

約数の個数: 16

約数和(自身を含む): 41923200

約数和(自身を除く): 14269341

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 23819, 71457, 214371, 643113, 1024217, 3072651, 9217953, 27653859]

約数ペア:

[(1, 27653859), (3, 9217953), (9, 3072651), (27, 1024217), (43, 643113), (129, 214371), (387, 71457), (1161, 23819)]