9980.00000000

素因数分解:

$3^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1\times {\mathrm{631}}^1$

素因数の和:920

約数の個数: 16

約数和(自身を含む): 50145408

約数和(自身を除く): 13139151

約数列:

[1, 3, 113, 173, 339, 519, 631, 1893, 19549, 58647, 71303, 109163, 213909, 327489, 12335419, 37006257]

約数ペア:

[(1, 37006257), (3, 12335419), (113, 327489), (173, 213909), (339, 109163), (519, 71303), (631, 58647), (1893, 19549)]