2878049319

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1\times {\mathrm{233}}^1\times {\mathrm{439}}^1$

素因数の和:871

約数の個数: 32

約数和(自身を含む): 3943779840

約数和(自身を除く): 1065730521

約数列:

[1, 3, 83, 113, 233, 249, 339, 439, 699, 1317, 9379, 19339, 26329, 28137, 36437, 49607, 58017, 78987, 102287, 109311, 148821, 306861, 2185307, 4117381, 6555921, 8489821, 11558431, 12352143, 25469463, 34675293, 959349773, 2878049319]

約数ペア:

[(1, 2878049319), (3, 959349773), (83, 34675293), (113, 25469463), (233, 12352143), (249, 11558431), (339, 8489821), (439, 6555921), (699, 4117381), (1317, 2185307), (9379, 306861), (19339, 148821), (26329, 109311), (28137, 102287), (36437, 78987), (49607, 58017)]