11887209

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{5573}}^1$

素因数の和:5661

約数の個数: 16

約数和(自身を含む): 17836800

約数和(自身を除く): 5949591

約数列:

[1, 3, 9, 27, 79, 237, 711, 2133, 5573, 16719, 50157, 150471, 440267, 1320801, 3962403, 11887209]

約数ペア:

[(1, 11887209), (3, 3962403), (9, 1320801), (27, 440267), (79, 150471), (237, 50157), (711, 16719), (2133, 5573)]