221600649

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{599}}^1\times {\mathrm{971}}^1$

素因数の和:1700

約数の個数: 16

約数和(自身を含む): 298598400

約数和(自身を除く): 76997751

約数列:

[1, 3, 127, 381, 599, 971, 1797, 2913, 76073, 123317, 228219, 369951, 581629, 1744887, 73866883, 221600649]

約数ペア:

[(1, 221600649), (3, 73866883), (127, 1744887), (381, 581629), (599, 369951), (971, 228219), (1797, 123317), (2913, 76073)]