27816957

素因数分解:

$3^2\times 7^3\times {\mathrm{9011}}^1$

素因数の和:9038

約数の個数: 24

約数和(自身を含む): 46862400

約数和(自身を除く): 19045443

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 3087, 9011, 27033, 63077, 81099, 189231, 441539, 567693, 1324617, 3090773, 3973851, 9272319, 27816957]

約数ペア:

[(1, 27816957), (3, 9272319), (7, 3973851), (9, 3090773), (21, 1324617), (49, 567693), (63, 441539), (147, 189231), (343, 81099), (441, 63077), (1029, 27033), (3087, 9011)]