48547989

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{17921}}^1$

素因数の和:17977

約数の個数: 24

約数和(自身を含む): 82011072

約数和(自身を除く): 33463083

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 2709, 17921, 53763, 125447, 161289, 376341, 770603, 1129023, 2311809, 5394221, 6935427, 16182663, 48547989]

約数ペア:

[(1, 48547989), (3, 16182663), (7, 6935427), (9, 5394221), (21, 2311809), (43, 1129023), (63, 770603), (129, 376341), (301, 161289), (387, 125447), (903, 53763), (2709, 17921)]