2057921811

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{47351}}^1$

素因数の和:47807

約数の個数: 24

約数和(自身を含む): 3250241280

約数和(自身を除く): 1192319469

約数列:

[1, 3, 9, 11, 33, 99, 439, 1317, 3951, 4829, 14487, 43461, 47351, 142053, 426159, 520861, 1562583, 4687749, 20787089, 62361267, 187083801, 228657979, 685973937, 2057921811]

約数ペア:

[(1, 2057921811), (3, 685973937), (9, 228657979), (11, 187083801), (33, 62361267), (99, 20787089), (439, 4687749), (1317, 1562583), (3951, 520861), (4829, 426159), (14487, 142053), (43461, 47351)]