42108309

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{36269}}^1$

素因数の和:36321

約数の個数: 16

約数和(自身を含む): 63835200

約数和(自身を除く): 21726891

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 36269, 108807, 326421, 979263, 1559567, 4678701, 14036103, 42108309]

約数ペア:

[(1, 42108309), (3, 14036103), (9, 4678701), (27, 1559567), (43, 979263), (129, 326421), (387, 108807), (1161, 36269)]