226739721

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{11159}}^1$

素因数の和:11696

約数の個数: 16

約数和(自身を含む): 326229120

約数和(自身を除く): 99489399

約数列:

[1, 3, 13, 39, 521, 1563, 6773, 11159, 20319, 33477, 145067, 435201, 5813839, 17441517, 75579907, 226739721]

約数ペア:

[(1, 226739721), (3, 75579907), (13, 17441517), (39, 5813839), (521, 435201), (1563, 145067), (6773, 33477), (11159, 20319)]