12122469

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1$

素因数の和:449

約数の個数: 24

約数和(自身を含む): 18105984

約数和(自身を除く): 5983515

約数列:

[1, 3, 9, 61, 71, 183, 213, 311, 549, 639, 933, 2799, 4331, 12993, 18971, 22081, 38979, 56913, 66243, 170739, 198729, 1346941, 4040823, 12122469]

約数ペア:

[(1, 12122469), (3, 4040823), (9, 1346941), (61, 198729), (71, 170739), (183, 66243), (213, 56913), (311, 38979), (549, 22081), (639, 18971), (933, 12993), (2799, 4331)]