26639487

素因数分解:

$3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{2083}}^1$

素因数の和:2132

約数の個数: 36

約数和(自身を含む): 46327320

約数和(自身を除く): 19687833

約数列:

[1, 3, 7, 9, 21, 29, 49, 63, 87, 147, 203, 261, 441, 609, 1421, 1827, 2083, 4263, 6249, 12789, 14581, 18747, 43743, 60407, 102067, 131229, 181221, 306201, 422849, 543663, 918603, 1268547, 2959943, 3805641, 8879829, 26639487]

約数ペア:

[(1, 26639487), (3, 8879829), (7, 3805641), (9, 2959943), (21, 1268547), (29, 918603), (49, 543663), (63, 422849), (87, 306201), (147, 181221), (203, 131229), (261, 102067), (441, 60407), (609, 43743), (1421, 18747), (1827, 14581), (2083, 12789), (4263, 6249)]