38963673

素因数分解:

$3^4\times 7^2\times {\mathrm{9817}}^1$

素因数の和:9843

約数の個数: 30

約数和(自身を含む): 67714746

約数和(自身を除く): 28751073

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 3969, 9817, 29451, 68719, 88353, 206157, 265059, 481033, 618471, 795177, 1443099, 1855413, 4329297, 5566239, 12987891, 38963673]

約数ペア:

[(1, 38963673), (3, 12987891), (7, 5566239), (9, 4329297), (21, 1855413), (27, 1443099), (49, 795177), (63, 618471), (81, 481033), (147, 265059), (189, 206157), (441, 88353), (567, 68719), (1323, 29451), (3969, 9817)]