27940059

素因数分解:

$3^4\times 7^1\times {\mathrm{49277}}^1$

素因数の和:49296

約数の個数: 20

約数和(自身を含む): 47701104

約数和(自身を除く): 19761045

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 49277, 147831, 344939, 443493, 1034817, 1330479, 3104451, 3991437, 9313353, 27940059]

約数ペア:

[(1, 27940059), (3, 9313353), (7, 3991437), (9, 3104451), (21, 1330479), (27, 1034817), (63, 443493), (81, 344939), (189, 147831), (567, 49277)]