202355979

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1\times {\mathrm{809}}^1$

素因数の和:1139

約数の個数: 32

約数和(自身を含む): 317053440

約数和(自身を除く): 114697461

約数列:

[1, 3, 7, 21, 43, 129, 277, 301, 809, 831, 903, 1939, 2427, 5663, 5817, 11911, 16989, 34787, 35733, 83377, 104361, 224093, 243509, 250131, 672279, 730527, 1568651, 4705953, 9635999, 28907997, 67451993, 202355979]

約数ペア:

[(1, 202355979), (3, 67451993), (7, 28907997), (21, 9635999), (43, 4705953), (129, 1568651), (277, 730527), (301, 672279), (809, 250131), (831, 243509), (903, 224093), (1939, 104361), (2427, 83377), (5663, 35733), (5817, 34787), (11911, 16989)]