201317589

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{9547}}^1$

素因数の和:9638

約数の個数: 32

約数和(自身を含む): 329978880

約数和(自身を除く): 128661291

約数列:

[1, 3, 9, 11, 27, 33, 71, 99, 213, 297, 639, 781, 1917, 2343, 7029, 9547, 21087, 28641, 85923, 105017, 257769, 315051, 677837, 945153, 2033511, 2835459, 6100533, 7456207, 18301599, 22368621, 67105863, 201317589]

約数ペア:

[(1, 201317589), (3, 67105863), (9, 22368621), (11, 18301599), (27, 7456207), (33, 6100533), (71, 2835459), (99, 2033511), (213, 945153), (297, 677837), (639, 315051), (781, 257769), (1917, 105017), (2343, 85923), (7029, 28641), (9547, 21087)]