502047

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{613}}^1$

素因数の和:639

約数の個数: 24

約数和(自身を含む): 893984

約数和(自身を除く): 391937

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 613, 819, 1839, 4291, 5517, 7969, 12873, 23907, 38619, 55783, 71721, 167349, 502047]

約数ペア:

[(1, 502047), (3, 167349), (7, 71721), (9, 55783), (13, 38619), (21, 23907), (39, 12873), (63, 7969), (91, 5517), (117, 4291), (273, 1839), (613, 819)]