127989681

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{6361}}^1$

素因数の和:6736

約数の個数: 16

約数和(自身を含む): 180171840

約数和(自身を除く): 52182159

約数列:

[1, 3, 19, 57, 353, 1059, 6361, 6707, 19083, 20121, 120859, 362577, 2245433, 6736299, 42663227, 127989681]

約数ペア:

[(1, 127989681), (3, 42663227), (19, 6736299), (57, 2245433), (353, 362577), (1059, 120859), (6361, 20121), (6707, 19083)]