204702393

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1\times {\mathrm{821}}^1$

素因数の和:1245

約数の個数: 32

約数和(自身を含む): 323223552

約数和(自身を除く): 118521159

約数列:

[1, 3, 7, 21, 31, 93, 217, 383, 651, 821, 1149, 2463, 2681, 5747, 8043, 11873, 17241, 25451, 35619, 76353, 83111, 178157, 249333, 314443, 534471, 943329, 2201101, 6603303, 9747733, 29243199, 68234131, 204702393]

約数ペア:

[(1, 204702393), (3, 68234131), (7, 29243199), (21, 9747733), (31, 6603303), (93, 2201101), (217, 943329), (383, 534471), (651, 314443), (821, 249333), (1149, 178157), (2463, 83111), (2681, 76353), (5747, 35619), (8043, 25451), (11873, 17241)]