218213286

素因数分解:

$2^1\times 3^1\times {\mathrm{661}}^1\times {\mathrm{55021}}^1$

素因数の和:55687

約数の個数: 16

約数和(自身を含む): 437094768

約数和(自身を除く): 218881482

約数列:

[1, 2, 3, 6, 661, 1322, 1983, 3966, 55021, 110042, 165063, 330126, 36368881, 72737762, 109106643, 218213286]

約数ペア:

[(1, 218213286), (2, 109106643), (3, 72737762), (6, 36368881), (661, 330126), (1322, 165063), (1983, 110042), (3966, 55021)]