159969327

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{59981}}^1$

素因数の和:60118

約数の個数: 16

約数和(自身を含む): 245686272

約数和(自身を除く): 85716945

約数列:

[1, 3, 7, 21, 127, 381, 889, 2667, 59981, 179943, 419867, 1259601, 7617587, 22852761, 53323109, 159969327]

約数ペア:

[(1, 159969327), (3, 53323109), (7, 22852761), (21, 7617587), (127, 1259601), (381, 419867), (889, 179943), (2667, 59981)]