228021183

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{649633}}^1$

素因数の和:649655

約数の個数: 16

約数和(自身を含む): 363795040

約数和(自身を除く): 135773857

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 649633, 1948899, 5846697, 8445229, 17540091, 25335687, 76007061, 228021183]

約数ペア:

[(1, 228021183), (3, 76007061), (9, 25335687), (13, 17540091), (27, 8445229), (39, 5846697), (117, 1948899), (351, 649633)]