2187109953

素因数分解:

$3^2\times 7^2\times {\mathrm{1033}}^1\times {\mathrm{4801}}^1$

素因数の和:5854

約数の個数: 36

約数和(自身を含む): 3679263588

約数和(自身を除く): 1492153635

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 1033, 3099, 4801, 7231, 9297, 14403, 21693, 33607, 43209, 50617, 65079, 100821, 151851, 235249, 302463, 455553, 705747, 2117241, 4959433, 14878299, 34716031, 44634897, 104148093, 243012217, 312444279, 729036651, 2187109953]

約数ペア:

[(1, 2187109953), (3, 729036651), (7, 312444279), (9, 243012217), (21, 104148093), (49, 44634897), (63, 34716031), (147, 14878299), (441, 4959433), (1033, 2117241), (3099, 705747), (4801, 455553), (7231, 302463), (9297, 235249), (14403, 151851), (21693, 100821), (33607, 65079), (43209, 50617)]