206789217

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{49697}}^1$

素因数の和:49792

約数の個数: 16

約数和(自身を含む): 294212160

約数和(自身を除く): 87422943

約数列:

[1, 3, 19, 57, 73, 219, 1387, 4161, 49697, 149091, 944243, 2832729, 3627881, 10883643, 68929739, 206789217]

約数ペア:

[(1, 206789217), (3, 68929739), (19, 10883643), (57, 3627881), (73, 2832729), (219, 944243), (1387, 149091), (4161, 49697)]