80889327

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{157679}}^1$

素因数の和:157707

約数の個数: 16

約数和(自身を含む): 126144000

約数和(自身を除く): 45254673

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 157679, 473037, 1419111, 2995901, 4257333, 8987703, 26963109, 80889327]

約数ペア:

[(1, 80889327), (3, 26963109), (9, 8987703), (19, 4257333), (27, 2995901), (57, 1419111), (171, 473037), (513, 157679)]