1720949937

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{281}}^1\times {\mathrm{4943}}^1$

素因数の和:5293

約数の個数: 32

約数和(自身を含む): 2676879360

約数和(自身を除く): 955929423

約数列:

[1, 3, 7, 21, 59, 177, 281, 413, 843, 1239, 1967, 4943, 5901, 14829, 16579, 34601, 49737, 103803, 116053, 291637, 348159, 874911, 1388983, 2041459, 4166949, 6124377, 9722881, 29168643, 81949997, 245849991, 573649979, 1720949937]

約数ペア:

[(1, 1720949937), (3, 573649979), (7, 245849991), (21, 81949997), (59, 29168643), (177, 9722881), (281, 6124377), (413, 4166949), (843, 2041459), (1239, 1388983), (1967, 874911), (4943, 348159), (5901, 291637), (14829, 116053), (16579, 103803), (34601, 49737)]