205718952111

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3547}}^1\times {\mathrm{23663}}^1$

素因数の和:27275

約数の個数: 32

約数和(自身を含む): 295538749440

約数和(自身を除く): 89819797329

約数列:

[1, 3, 19, 43, 57, 129, 817, 2451, 3547, 10641, 23663, 67393, 70989, 152521, 202179, 449597, 457563, 1017509, 1348791, 2897899, 3052527, 8693697, 19332671, 57998013, 83932661, 251797983, 1594720559, 3609104423, 4784161677, 10827313269, 68572984037, 205718952111]

約数ペア:

[(1, 205718952111), (3, 68572984037), (19, 10827313269), (43, 4784161677), (57, 3609104423), (129, 1594720559), (817, 251797983), (2451, 83932661), (3547, 57998013), (10641, 19332671), (23663, 8693697), (67393, 3052527), (70989, 2897899), (152521, 1348791), (202179, 1017509), (449597, 457563)]