26312139

素因数分解:

$3^2\times 7^1\times {\mathrm{241}}^1\times {\mathrm{1733}}^1$

素因数の和:1987

約数の個数: 24

約数和(自身を含む): 43641312

約数和(自身を除く): 17329173

約数列:

[1, 3, 7, 9, 21, 63, 241, 723, 1687, 1733, 2169, 5061, 5199, 12131, 15183, 15597, 36393, 109179, 417653, 1252959, 2923571, 3758877, 8770713, 26312139]

約数ペア:

[(1, 26312139), (3, 8770713), (7, 3758877), (9, 2923571), (21, 1252959), (63, 417653), (241, 109179), (723, 36393), (1687, 15597), (1733, 15183), (2169, 12131), (5061, 5199)]