27702561

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{2143}}^1$

素因数の和:2316

約数の個数: 16

約数和(自身を含む): 38420480

約数和(自身を除く): 10717919

約数列:

[1, 3, 31, 93, 139, 417, 2143, 4309, 6429, 12927, 66433, 199299, 297877, 893631, 9234187, 27702561]

約数ペア:

[(1, 27702561), (3, 9234187), (31, 893631), (93, 297877), (139, 199299), (417, 66433), (2143, 12927), (4309, 6429)]