12000987

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{293}}^1$

素因数の和:380

約数の個数: 32

約数和(自身を含む): 18768960

約数和(自身を除く): 6767973

約数列:

[1, 3, 9, 27, 37, 41, 111, 123, 293, 333, 369, 879, 999, 1107, 1517, 2637, 4551, 7911, 10841, 12013, 13653, 32523, 36039, 40959, 97569, 108117, 292707, 324351, 444481, 1333443, 4000329, 12000987]

約数ペア:

[(1, 12000987), (3, 4000329), (9, 1333443), (27, 444481), (37, 324351), (41, 292707), (111, 108117), (123, 97569), (293, 40959), (333, 36039), (369, 32523), (879, 13653), (999, 12013), (1107, 10841), (1517, 7911), (2637, 4551)]