209953134

素因数分解:

$2^1\times 3^4\times {\mathrm{1296007}}^1$

素因数の和:1296021

約数の個数: 20

約数和(自身を含む): 470450904

約数和(自身を除く): 260497770

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1296007, 2592014, 3888021, 7776042, 11664063, 23328126, 34992189, 69984378, 104976567, 209953134]

約数ペア:

[(1, 209953134), (2, 104976567), (3, 69984378), (6, 34992189), (9, 23328126), (18, 11664063), (27, 7776042), (54, 3888021), (81, 2592014), (162, 1296007)]