208538187

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{486103}}^1$

素因数の和:486130

約数の個数: 16

約数和(自身を含む): 326661888

約数和(自身を除く): 118123701

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 486103, 1458309, 5347133, 6319339, 16041399, 18958017, 69512729, 208538187]

約数ペア:

[(1, 208538187), (3, 69512729), (11, 18958017), (13, 16041399), (33, 6319339), (39, 5347133), (143, 1458309), (429, 486103)]