268783413

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{673}}^1$

素因数の和:925

約数の個数: 32

約数和(自身を含む): 391329792

約数和(自身を除く): 122546379

約数列:

[1, 3, 17, 41, 51, 123, 191, 573, 673, 697, 2019, 2091, 3247, 7831, 9741, 11441, 23493, 27593, 34323, 82779, 128543, 133127, 385629, 399381, 469081, 1407243, 2185231, 5270263, 6555693, 15810789, 89594471, 268783413]

約数ペア:

[(1, 268783413), (3, 89594471), (17, 15810789), (41, 6555693), (51, 5270263), (123, 2185231), (191, 1407243), (573, 469081), (673, 399381), (697, 385629), (2019, 133127), (2091, 128543), (3247, 82779), (7831, 34323), (9741, 27593), (11441, 23493)]