1243519299

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{27851}}^1$

素因数の和:27920

約数の個数: 36

約数和(自身を含む): 2022556536

約数和(自身を除く): 779037237

約数列:

[1, 3, 9, 11, 33, 41, 99, 121, 123, 363, 369, 451, 1089, 1353, 4059, 4961, 14883, 27851, 44649, 83553, 250659, 306361, 919083, 1141891, 2757249, 3369971, 3425673, 10109913, 10277019, 12560801, 30329739, 37682403, 113047209, 138168811, 414506433, 1243519299]

約数ペア:

[(1, 1243519299), (3, 414506433), (9, 138168811), (11, 113047209), (33, 37682403), (41, 30329739), (99, 12560801), (121, 10277019), (123, 10109913), (363, 3425673), (369, 3369971), (451, 2757249), (1089, 1141891), (1353, 919083), (4059, 306361), (4961, 250659), (14883, 83553), (27851, 44649)]