28149549

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{359}}^1\times {\mathrm{443}}^1$

素因数の和:864

約数の個数: 16

約数和(自身を含む): 38361600

約数和(自身を除く): 10212051

約数列:

[1, 3, 59, 177, 359, 443, 1077, 1329, 21181, 26137, 63543, 78411, 159037, 477111, 9383183, 28149549]

約数ペア:

[(1, 28149549), (3, 9383183), (59, 477111), (177, 159037), (359, 78411), (443, 63543), (1077, 26137), (1329, 21181)]