219601869

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{15889}}^1$

素因数の和:16180

約数の個数: 16

約数和(自身を含む): 311189760

約数和(自身を除く): 91587891

約数列:

[1, 3, 17, 51, 271, 813, 4607, 13821, 15889, 47667, 270113, 810339, 4305919, 12917757, 73200623, 219601869]

約数ペア:

[(1, 219601869), (3, 73200623), (17, 12917757), (51, 4305919), (271, 810339), (813, 270113), (4607, 47667), (13821, 15889)]