27543439

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{373}}^1$

素因数の和:535

約数の個数: 24

約数和(自身を含む): 35302608

約数和(自身を除く): 7759169

約数列:

[1, 7, 11, 49, 77, 137, 373, 539, 959, 1507, 2611, 4103, 6713, 10549, 18277, 28721, 51101, 73843, 201047, 357707, 562111, 2503949, 3934777, 27543439]

約数ペア:

[(1, 27543439), (7, 3934777), (11, 2503949), (49, 562111), (77, 357707), (137, 201047), (373, 73843), (539, 51101), (959, 28721), (1507, 18277), (2611, 10549), (4103, 6713)]