27993459

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{1427}}^1$

素因数の和:1946

約数の個数: 16

約数和(自身を含む): 40303872

約数和(自身を除く): 12310413

約数列:

[1, 3, 13, 39, 503, 1427, 1509, 4281, 6539, 18551, 19617, 55653, 717781, 2153343, 9331153, 27993459]

約数ペア:

[(1, 27993459), (3, 9331153), (13, 2153343), (39, 717781), (503, 55653), (1427, 19617), (1509, 18551), (4281, 6539)]