266157021

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{184447}}^1$

素因数の和:184500

約数の個数: 16

約数和(自身を含む): 392505344

約数和(自身を除く): 126348323

約数列:

[1, 3, 13, 37, 39, 111, 481, 1443, 184447, 553341, 2397811, 6824539, 7193433, 20473617, 88719007, 266157021]

約数ペア:

[(1, 266157021), (3, 88719007), (13, 20473617), (37, 7193433), (39, 6824539), (111, 2397811), (481, 553341), (1443, 184447)]