22644531

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{643}}^1$

素因数の和:712

約数の個数: 48

約数和(自身を含む): 41257216

約数和(自身を除く): 18612685

約数列:

[1, 3, 7, 9, 13, 21, 39, 43, 63, 91, 117, 129, 273, 301, 387, 559, 643, 819, 903, 1677, 1929, 2709, 3913, 4501, 5031, 5787, 8359, 11739, 13503, 25077, 27649, 35217, 40509, 58513, 75231, 82947, 175539, 193543, 248841, 359437, 526617, 580629, 1078311, 1741887, 2516059, 3234933, 7548177, 22644531]

約数ペア:

[(1, 22644531), (3, 7548177), (7, 3234933), (9, 2516059), (13, 1741887), (21, 1078311), (39, 580629), (43, 526617), (63, 359437), (91, 248841), (117, 193543), (129, 175539), (273, 82947), (301, 75231), (387, 58513), (559, 40509), (643, 35217), (819, 27649), (903, 25077), (1677, 13503), (1929, 11739), (2709, 8359), (3913, 5787), (4501, 5031)]