286571727

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{1511}}^1\times {\mathrm{1621}}^1$

素因数の和:3151

約数の個数: 24

約数和(自身を含む): 446348448

約数和(自身を除く): 159776721

約数列:

[1, 3, 9, 13, 39, 117, 1511, 1621, 4533, 4863, 13599, 14589, 19643, 21073, 58929, 63219, 176787, 189657, 2449331, 7347993, 22043979, 31841303, 95523909, 286571727]

約数ペア:

[(1, 286571727), (3, 95523909), (9, 31841303), (13, 22043979), (39, 7347993), (117, 2449331), (1511, 189657), (1621, 176787), (4533, 63219), (4863, 58929), (13599, 21073), (14589, 19643)]