11407986891

素因数分解:

$3^3\times 7^3\times {\mathrm{1231831}}^1$

素因数の和:1231861

約数の個数: 32

約数和(自身を含む): 19709312000

約数和(自身を除く): 8301325109

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 343, 441, 1029, 1323, 3087, 9261, 1231831, 3695493, 8622817, 11086479, 25868451, 33259437, 60359719, 77605353, 181079157, 232816059, 422518033, 543237471, 1267554099, 1629712413, 3802662297, 11407986891]

約数ペア:

[(1, 11407986891), (3, 3802662297), (7, 1629712413), (9, 1267554099), (21, 543237471), (27, 422518033), (49, 232816059), (63, 181079157), (147, 77605353), (189, 60359719), (343, 33259437), (441, 25868451), (1029, 11086479), (1323, 8622817), (3087, 3695493), (9261, 1231831)]