1287187434

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{5500801}}^1$

素因数の和:5500822

約数の個数: 24

約数和(自身を含む): 3003437892

約数和(自身を除く): 1716250458

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 5500801, 11001602, 16502403, 33004806, 49507209, 71510413, 99014418, 143020826, 214531239, 429062478, 643593717, 1287187434]

約数ペア:

[(1, 1287187434), (2, 643593717), (3, 429062478), (6, 214531239), (9, 143020826), (13, 99014418), (18, 71510413), (26, 49507209), (39, 33004806), (78, 16502403), (117, 11001602), (234, 5500801)]