12706803

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1567}}^1$

素因数の和:1643

約数の個数: 24

約数和(自身を含む): 19813248

約数和(自身を除く): 7106445

約数列:

[1, 3, 9, 17, 51, 53, 153, 159, 477, 901, 1567, 2703, 4701, 8109, 14103, 26639, 79917, 83051, 239751, 249153, 747459, 1411867, 4235601, 12706803]

約数ペア:

[(1, 12706803), (3, 4235601), (9, 1411867), (17, 747459), (51, 249153), (53, 239751), (153, 83051), (159, 79917), (477, 26639), (901, 14103), (1567, 8109), (2703, 4701)]