80004519

素因数分解:

$3^2\times 7^1\times {\mathrm{601}}^1\times {\mathrm{2113}}^1$

素因数の和:2727

約数の個数: 24

約数和(自身を含む): 132353312

約数和(自身を除く): 52348793

約数列:

[1, 3, 7, 9, 21, 63, 601, 1803, 2113, 4207, 5409, 6339, 12621, 14791, 19017, 37863, 44373, 133119, 1269913, 3809739, 8889391, 11429217, 26668173, 80004519]

約数ペア:

[(1, 80004519), (3, 26668173), (7, 11429217), (9, 8889391), (21, 3809739), (63, 1269913), (601, 133119), (1803, 44373), (2113, 37863), (4207, 19017), (5409, 14791), (6339, 12621)]