556340751

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{479191}}^1$

素因数の和:479243

約数の個数: 16

約数和(自身を含む): 843377920

約数和(自身を除く): 287037169

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 479191, 1437573, 4312719, 12938157, 20605213, 61815639, 185446917, 556340751]

約数ペア:

[(1, 556340751), (3, 185446917), (9, 61815639), (27, 20605213), (43, 12938157), (129, 4312719), (387, 1437573), (1161, 479191)]