27865299

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1699}}^1$

素因数の和:1791

約数の個数: 32

約数和(自身を含む): 47001600

約数和(自身を除く): 19136301

約数列:

[1, 3, 7, 11, 21, 33, 71, 77, 213, 231, 497, 781, 1491, 1699, 2343, 5097, 5467, 11893, 16401, 18689, 35679, 56067, 120629, 130823, 361887, 392469, 844403, 1326919, 2533209, 3980757, 9288433, 27865299]

約数ペア:

[(1, 27865299), (3, 9288433), (7, 3980757), (11, 2533209), (21, 1326919), (33, 844403), (71, 392469), (77, 361887), (213, 130823), (231, 120629), (497, 56067), (781, 35679), (1491, 18689), (1699, 16401), (2343, 11893), (5097, 5467)]