208083729

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{341681}}^1$

素因数の和:341720

約数の個数: 16

約数和(自身を含む): 328014720

約数和(自身を除く): 119930991

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 341681, 1025043, 2391767, 7175301, 9908749, 29726247, 69361243, 208083729]

約数ペア:

[(1, 208083729), (3, 69361243), (7, 29726247), (21, 9908749), (29, 7175301), (87, 2391767), (203, 1025043), (609, 341681)]