2016493389

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{1381}}^1\times {\mathrm{8539}}^1$

素因数の和:9945

約数の個数: 24

約数和(自身を含む): 3068592800

約数和(自身を除く): 1052099411

約数列:

[1, 3, 9, 19, 57, 171, 1381, 4143, 8539, 12429, 25617, 26239, 76851, 78717, 162241, 236151, 486723, 1460169, 11792359, 35377077, 106131231, 224054821, 672164463, 2016493389]

約数ペア:

[(1, 2016493389), (3, 672164463), (9, 224054821), (19, 106131231), (57, 35377077), (171, 11792359), (1381, 1460169), (4143, 486723), (8539, 236151), (12429, 162241), (25617, 78717), (26239, 76851)]