297132543

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{78049}}^1$

素因数の和:78108

約数の個数: 20

約数和(自身を含む): 453314400

約数和(自身を除く): 156181857

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 78049, 234147, 702441, 2107323, 3668303, 6321969, 11004909, 33014727, 99044181, 297132543]

約数ペア:

[(1, 297132543), (3, 99044181), (9, 33014727), (27, 11004909), (47, 6321969), (81, 3668303), (141, 2107323), (423, 702441), (1269, 234147), (3807, 78049)]