27512247

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1301}}^1$

素因数の和:1383

約数の個数: 32

約数和(自身を含む): 44997120

約数和(自身を除く): 17484873

約数列:

[1, 3, 7, 19, 21, 53, 57, 133, 159, 371, 399, 1007, 1113, 1301, 3021, 3903, 7049, 9107, 21147, 24719, 27321, 68953, 74157, 173033, 206859, 482671, 519099, 1310107, 1448013, 3930321, 9170749, 27512247]

約数ペア:

[(1, 27512247), (3, 9170749), (7, 3930321), (19, 1448013), (21, 1310107), (53, 519099), (57, 482671), (133, 206859), (159, 173033), (371, 74157), (399, 68953), (1007, 27321), (1113, 24719), (1301, 21147), (3021, 9107), (3903, 7049)]