202279833

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{487}}^1$

素因数の和:866

約数の個数: 48

約数和(自身を含む): 353233920

約数和(自身を除く): 150954087

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 347, 399, 487, 1041, 1197, 1461, 2429, 3123, 3409, 4383, 6593, 7287, 9253, 10227, 19779, 21861, 27759, 30681, 46151, 59337, 64771, 83277, 138453, 168989, 194313, 415359, 506967, 582939, 1182923, 1520901, 3210791, 3548769, 9632373, 10646307, 22475537, 28897119, 67426611, 202279833]

約数ペア:

[(1, 202279833), (3, 67426611), (7, 28897119), (9, 22475537), (19, 10646307), (21, 9632373), (57, 3548769), (63, 3210791), (133, 1520901), (171, 1182923), (347, 582939), (399, 506967), (487, 415359), (1041, 194313), (1197, 168989), (1461, 138453), (2429, 83277), (3123, 64771), (3409, 59337), (4383, 46151), (6593, 30681), (7287, 27759), (9253, 21861), (10227, 19779)]