171847137

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{2539}}^1$

素因数の和:2853

約数の個数: 32

約数和(自身を含む): 286755840

約数和(自身を除く): 114908703

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 293, 879, 2051, 2539, 3223, 6153, 7617, 9669, 17773, 22561, 27929, 53319, 67683, 83787, 195503, 586509, 743927, 2231781, 5207489, 8183197, 15622467, 24549591, 57282379, 171847137]

約数ペア:

[(1, 171847137), (3, 57282379), (7, 24549591), (11, 15622467), (21, 8183197), (33, 5207489), (77, 2231781), (231, 743927), (293, 586509), (879, 195503), (2051, 83787), (2539, 67683), (3223, 53319), (6153, 27929), (7617, 22561), (9669, 17773)]