2588679

素因数分解:

$3^6\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:138

約数の個数: 28

約数和(自身を含む): 4013496

約数和(自身を除く): 1424817

約数列:

[1, 3, 9, 27, 53, 67, 81, 159, 201, 243, 477, 603, 729, 1431, 1809, 3551, 4293, 5427, 10653, 12879, 16281, 31959, 38637, 48843, 95877, 287631, 862893, 2588679]

約数ペア:

[(1, 2588679), (3, 862893), (9, 287631), (27, 95877), (53, 48843), (67, 38637), (81, 31959), (159, 16281), (201, 12879), (243, 10653), (477, 5427), (603, 4293), (729, 3551), (1431, 1809)]