181997127

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53639}}^1$

素因数の和:53687

約数の個数: 24

約数和(自身を含む): 292874400

約数和(自身を除く): 110877273

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 377, 1131, 3393, 53639, 160917, 482751, 697307, 1555531, 2091921, 4666593, 6275763, 13999779, 20221903, 60665709, 181997127]

約数ペア:

[(1, 181997127), (3, 60665709), (9, 20221903), (13, 13999779), (29, 6275763), (39, 4666593), (87, 2091921), (117, 1555531), (261, 697307), (377, 482751), (1131, 160917), (3393, 53639)]