1278756063

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{100271}}^1$

素因数の和:100399

約数の個数: 24

約数和(自身を含む): 2007445440

約数和(自身を除く): 728689377

約数列:

[1, 3, 9, 13, 39, 109, 117, 327, 981, 1417, 4251, 12753, 100271, 300813, 902439, 1303523, 3910569, 10929539, 11731707, 32788617, 98365851, 142084007, 426252021, 1278756063]

約数ペア:

[(1, 1278756063), (3, 426252021), (9, 142084007), (13, 98365851), (39, 32788617), (109, 11731707), (117, 10929539), (327, 3910569), (981, 1303523), (1417, 902439), (4251, 300813), (12753, 100271)]