488331009

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{109}}^1\times {\mathrm{941}}^1$

素因数の和:1102

約数の個数: 36

約数和(自身を含む): 744924180

約数和(自身を除く): 256593171

約数列:

[1, 3, 9, 23, 69, 109, 207, 327, 529, 941, 981, 1587, 2507, 2823, 4761, 7521, 8469, 21643, 22563, 57661, 64929, 102569, 172983, 194787, 307707, 497789, 518949, 923121, 1493367, 2359087, 4480101, 7077261, 21231783, 54259001, 162777003, 488331009]

約数ペア:

[(1, 488331009), (3, 162777003), (9, 54259001), (23, 21231783), (69, 7077261), (109, 4480101), (207, 2359087), (327, 1493367), (529, 923121), (941, 518949), (981, 497789), (1587, 307707), (2507, 194787), (2823, 172983), (4761, 102569), (7521, 64929), (8469, 57661), (21643, 22563)]