42949137

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{26561}}^1$

素因数の和:26589

約数の個数: 24

約数和(自身を含む): 72673632

約数和(自身を除く): 29724495

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 26561, 79683, 185927, 292171, 557781, 876513, 1301489, 2045197, 3904467, 6135591, 14316379, 42949137]

約数ペア:

[(1, 42949137), (3, 14316379), (7, 6135591), (11, 3904467), (21, 2045197), (33, 1301489), (49, 876513), (77, 557781), (147, 292171), (231, 185927), (539, 79683), (1617, 26561)]