208034589

素因数分解:

$3^1\times 7^1\times {\mathrm{1481}}^1\times {\mathrm{6689}}^1$

素因数の和:8180

約数の個数: 16

約数和(自身を含む): 317266560

約数和(自身を除く): 109231971

約数列:

[1, 3, 7, 21, 1481, 4443, 6689, 10367, 20067, 31101, 46823, 140469, 9906409, 29719227, 69344863, 208034589]

約数ペア:

[(1, 208034589), (3, 69344863), (7, 29719227), (21, 9906409), (1481, 140469), (4443, 46823), (6689, 31101), (10367, 20067)]