40347777267

素因数分解:

$3^4\times 7^1\times {\mathrm{71160101}}^1$

素因数の和:71160120

約数の個数: 20

約数和(自身を含む): 68882978736

約数和(自身を除く): 28535201469

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 71160101, 213480303, 498120707, 640440909, 1494362121, 1921322727, 4483086363, 5763968181, 13449259089, 40347777267]

約数ペア:

[(1, 40347777267), (3, 13449259089), (7, 5763968181), (9, 4483086363), (21, 1921322727), (27, 1494362121), (63, 640440909), (81, 498120707), (189, 213480303), (567, 71160101)]