12281793

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:229

約数の個数: 24

約数和(自身を含む): 17519040

約数和(自身を除く): 5237247

約数列:

[1, 3, 23, 69, 71, 109, 213, 327, 529, 1587, 1633, 2507, 4899, 7521, 7739, 23217, 37559, 57661, 112677, 172983, 177997, 533991, 4093931, 12281793]

約数ペア:

[(1, 12281793), (3, 4093931), (23, 533991), (69, 177997), (71, 172983), (109, 112677), (213, 57661), (327, 37559), (529, 23217), (1587, 7739), (1633, 7521), (2507, 4899)]