27904539

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{3391}}^1$

素因数の和:3618

約数の個数: 16

約数和(自身を含む): 40269824

約数和(自身を除く): 12365285

約数列:

[1, 3, 13, 39, 211, 633, 2743, 3391, 8229, 10173, 44083, 132249, 715501, 2146503, 9301513, 27904539]

約数ペア:

[(1, 27904539), (3, 9301513), (13, 2146503), (39, 715501), (211, 132249), (633, 44083), (2743, 10173), (3391, 8229)]