1281036129

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{433}}^1\times {\mathrm{809}}^1$

素因数の和:1321

約数の個数: 32

約数和(自身を含む): 1822383360

約数和(自身を除く): 541347231

約数列:

[1, 3, 23, 53, 69, 159, 433, 809, 1219, 1299, 2427, 3657, 9959, 18607, 22949, 29877, 42877, 55821, 68847, 128631, 350297, 527827, 986171, 1050891, 1583481, 2958513, 8056831, 18565741, 24170493, 55697223, 427012043, 1281036129]

約数ペア:

[(1, 1281036129), (3, 427012043), (23, 55697223), (53, 24170493), (69, 18565741), (159, 8056831), (433, 2958513), (809, 1583481), (1219, 1050891), (1299, 986171), (2427, 527827), (3657, 350297), (9959, 128631), (18607, 68847), (22949, 55821), (29877, 42877)]