54381618

素因数分解:

$2^1\times 3^4\times {\mathrm{335689}}^1$

素因数の和:335703

約数の個数: 20

約数和(自身を含む): 121855470

約数和(自身を除く): 67473852

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 335689, 671378, 1007067, 2014134, 3021201, 6042402, 9063603, 18127206, 27190809, 54381618]

約数ペア:

[(1, 54381618), (2, 27190809), (3, 18127206), (6, 9063603), (9, 6042402), (18, 3021201), (27, 2014134), (54, 1007067), (81, 671378), (162, 335689)]