6410391

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:287

約数の個数: 32

約数和(自身を含む): 9972480

約数和(自身を除く): 3562089

約数列:

[1, 3, 13, 19, 39, 41, 57, 123, 211, 247, 533, 633, 741, 779, 1599, 2337, 2743, 4009, 8229, 8651, 10127, 12027, 25953, 30381, 52117, 112463, 156351, 164369, 337389, 493107, 2136797, 6410391]

約数ペア:

[(1, 6410391), (3, 2136797), (13, 493107), (19, 337389), (39, 164369), (41, 156351), (57, 112463), (123, 52117), (211, 30381), (247, 25953), (533, 12027), (633, 10127), (741, 8651), (779, 8229), (1599, 4009), (2337, 2743)]