862893

素因数分解:

$3^5\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:135

約数の個数: 24

約数和(自身を含む): 1336608

約数和(自身を除く): 473715

約数列:

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

約数ペア:

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