27901071

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2539}}^1$

素因数の和:2596

約数の個数: 32

約数和(自身を含む): 46329600

約数和(自身を除く): 18428529

約数列:

[1, 3, 9, 11, 27, 33, 37, 99, 111, 297, 333, 407, 999, 1221, 2539, 3663, 7617, 10989, 22851, 27929, 68553, 83787, 93943, 251361, 281829, 754083, 845487, 1033373, 2536461, 3100119, 9300357, 27901071]

約数ペア:

[(1, 27901071), (3, 9300357), (9, 3100119), (11, 2536461), (27, 1033373), (33, 845487), (37, 754083), (99, 281829), (111, 251361), (297, 93943), (333, 83787), (407, 68553), (999, 27929), (1221, 22851), (2539, 10989), (3663, 7617)]