17490681

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{49831}}^1$

素因数の和:49853

約数の個数: 16

約数和(自身を含む): 27905920

約数和(自身を除く): 10415239

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 49831, 149493, 448479, 647803, 1345437, 1943409, 5830227, 17490681]

約数ペア:

[(1, 17490681), (3, 5830227), (9, 1943409), (13, 1345437), (27, 647803), (39, 448479), (117, 149493), (351, 49831)]