217967394

素因数分解:

$2^1\times 3^1\times {\mathrm{661}}^1\times {\mathrm{54959}}^1$

素因数の和:55625

約数の個数: 16

約数和(自身を含む): 436602240

約数和(自身を除く): 218634846

約数列:

[1, 2, 3, 6, 661, 1322, 1983, 3966, 54959, 109918, 164877, 329754, 36327899, 72655798, 108983697, 217967394]

約数ペア:

[(1, 217967394), (2, 108983697), (3, 72655798), (6, 36327899), (661, 329754), (1322, 164877), (1983, 109918), (3966, 54959)]