83173419

素因数分解:

$3^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2803}}^1$

素因数の和:2976

約数の個数: 32

約数和(自身を含む): 141770240

約数和(自身を除く): 58596821

約数列:

[1, 3, 7, 9, 21, 27, 63, 157, 189, 471, 1099, 1413, 2803, 3297, 4239, 8409, 9891, 19621, 25227, 29673, 58863, 75681, 176589, 440071, 529767, 1320213, 3080497, 3960639, 9241491, 11881917, 27724473, 83173419]

約数ペア:

[(1, 83173419), (3, 27724473), (7, 11881917), (9, 9241491), (21, 3960639), (27, 3080497), (63, 1320213), (157, 529767), (189, 440071), (471, 176589), (1099, 75681), (1413, 58863), (2803, 29673), (3297, 25227), (4239, 19621), (8409, 9891)]