2021499477

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{34297}}^1$

素因数の和:34402

約数の個数: 32

約数和(自身を含む): 3127977600

約数和(自身を除く): 1106478123

約数列:

[1, 3, 9, 27, 37, 59, 111, 177, 333, 531, 999, 1593, 2183, 6549, 19647, 34297, 58941, 102891, 308673, 926019, 1268989, 2023523, 3806967, 6070569, 11420901, 18211707, 34262703, 54635121, 74870351, 224611053, 673833159, 2021499477]

約数ペア:

[(1, 2021499477), (3, 673833159), (9, 224611053), (27, 74870351), (37, 54635121), (59, 34262703), (111, 18211707), (177, 11420901), (333, 6070569), (531, 3806967), (999, 2023523), (1593, 1268989), (2183, 926019), (6549, 308673), (19647, 102891), (34297, 58941)]