26778579

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{1061}}^1$

素因数の和:1290

約数の個数: 16

約数和(自身を含む): 36702720

約数和(自身を除く): 9924141

約数列:

[1, 3, 47, 141, 179, 537, 1061, 3183, 8413, 25239, 49867, 149601, 189919, 569757, 8926193, 26778579]

約数ペア:

[(1, 26778579), (3, 8926193), (47, 569757), (141, 189919), (179, 149601), (537, 49867), (1061, 25239), (3183, 8413)]