126946239

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{318161}}^1$

素因数の和:318190

約数の個数: 16

約数和(自身を含む): 203623680

約数和(自身を除く): 76677441

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 318161, 954483, 2227127, 6045059, 6681381, 18135177, 42315413, 126946239]

約数ペア:

[(1, 126946239), (3, 42315413), (7, 18135177), (19, 6681381), (21, 6045059), (57, 2227127), (133, 954483), (399, 318161)]