209600139

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{344171}}^1$

素因数の和:344210

約数の個数: 16

約数和(自身を含む): 330405120

約数和(自身を除く): 120804981

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 344171, 1032513, 2409197, 7227591, 9980959, 29942877, 69866713, 209600139]

約数ペア:

[(1, 209600139), (3, 69866713), (7, 29942877), (21, 9980959), (29, 7227591), (87, 2409197), (203, 1032513), (609, 344171)]