195272721

素因数分解:

$3^3\times 7^1\times {\mathrm{1033189}}^1$

素因数の和:1033205

約数の個数: 16

約数和(自身を含む): 330620800

約数和(自身を除く): 135348079

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1033189, 3099567, 7232323, 9298701, 21696969, 27896103, 65090907, 195272721]

約数ペア:

[(1, 195272721), (3, 65090907), (7, 27896103), (9, 21696969), (21, 9298701), (27, 7232323), (63, 3099567), (189, 1033189)]