39139281

素因数分解:

$3^6\times {\mathrm{53}}^1\times {\mathrm{1013}}^1$

素因数の和:1084

約数の個数: 28

約数和(自身を含む): 59848308

約数和(自身を除く): 20709027

約数列:

[1, 3, 9, 27, 53, 81, 159, 243, 477, 729, 1013, 1431, 3039, 4293, 9117, 12879, 27351, 38637, 53689, 82053, 161067, 246159, 483201, 738477, 1449603, 4348809, 13046427, 39139281]

約数ペア:

[(1, 39139281), (3, 13046427), (9, 4348809), (27, 1449603), (53, 738477), (81, 483201), (159, 246159), (243, 161067), (477, 82053), (729, 53689), (1013, 38637), (1431, 27351), (3039, 12879), (4293, 9117)]