202932261

素因数分解:

$3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{197}}^2$

素因数の和:490

約数の個数: 36

約数和(自身を含む): 340765152

約数和(自身を除く): 137832891

約数列:

[1, 3, 7, 9, 21, 63, 83, 197, 249, 581, 591, 747, 1379, 1743, 1773, 4137, 5229, 12411, 16351, 38809, 49053, 114457, 116427, 147159, 271663, 343371, 349281, 814989, 1030113, 2444967, 3221147, 9663441, 22548029, 28990323, 67644087, 202932261]

約数ペア:

[(1, 202932261), (3, 67644087), (7, 28990323), (9, 22548029), (21, 9663441), (63, 3221147), (83, 2444967), (197, 1030113), (249, 814989), (581, 349281), (591, 343371), (747, 271663), (1379, 147159), (1743, 116427), (1773, 114457), (4137, 49053), (5229, 38809), (12411, 16351)]