868291281

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{61333}}^1$

素因数の和:61374

約数の個数: 36

約数和(自身を含む): 1484650804

約数和(自身を除く): 616359523

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 121, 143, 363, 429, 1089, 1287, 1573, 4719, 14157, 61333, 183999, 551997, 674663, 797329, 2023989, 2391987, 6071967, 7175961, 7421293, 8770619, 22263879, 26311857, 66791637, 78935571, 96476809, 289430427, 868291281]

約数ペア:

[(1, 868291281), (3, 289430427), (9, 96476809), (11, 78935571), (13, 66791637), (33, 26311857), (39, 22263879), (99, 8770619), (117, 7421293), (121, 7175961), (143, 6071967), (363, 2391987), (429, 2023989), (1089, 797329), (1287, 674663), (1573, 551997), (4719, 183999), (14157, 61333)]