4913271

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:324

約数の個数: 32

約数和(自身を含む): 8087040

約数和(自身を除く): 3173769

約数列:

[1, 3, 9, 11, 27, 33, 71, 99, 213, 233, 297, 639, 699, 781, 1917, 2097, 2343, 2563, 6291, 7029, 7689, 16543, 21087, 23067, 49629, 69201, 148887, 181973, 446661, 545919, 1637757, 4913271]

約数ペア:

[(1, 4913271), (3, 1637757), (9, 545919), (11, 446661), (27, 181973), (33, 148887), (71, 69201), (99, 49629), (213, 23067), (233, 21087), (297, 16543), (639, 7689), (699, 7029), (781, 6291), (1917, 2563), (2097, 2343)]