54111141

素因数分解:

$3^2\times 7^2\times {\mathrm{122701}}^1$

素因数の和:122721

約数の個数: 18

約数和(自身を含む): 90922182

約数和(自身を除く): 36811041

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 122701, 368103, 858907, 1104309, 2576721, 6012349, 7730163, 18037047, 54111141]

約数ペア:

[(1, 54111141), (3, 18037047), (7, 7730163), (9, 6012349), (21, 2576721), (49, 1104309), (63, 858907), (147, 368103), (441, 122701)]