3906513

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{193}}^1$

素因数の和:385

約数の個数: 24

約数和(自身を含む): 6143592

約数和(自身を除く): 2237079

約数列:

[1, 3, 9, 13, 39, 117, 173, 193, 519, 579, 1557, 1737, 2249, 2509, 6747, 7527, 20241, 22581, 33389, 100167, 300501, 434057, 1302171, 3906513]

約数ペア:

[(1, 3906513), (3, 1302171), (9, 434057), (13, 300501), (39, 100167), (117, 33389), (173, 22581), (193, 20241), (519, 7527), (579, 6747), (1557, 2509), (1737, 2249)]