218200431

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{631}}^1\times {\mathrm{1579}}^1$

素因数の和:2286

約数の個数: 16

約数和(自身を含む): 295573760

約数和(自身を除く): 77373329

約数列:

[1, 3, 73, 219, 631, 1579, 1893, 4737, 46063, 115267, 138189, 345801, 996349, 2989047, 72733477, 218200431]

約数ペア:

[(1, 218200431), (3, 72733477), (73, 2989047), (219, 996349), (631, 345801), (1579, 138189), (1893, 115267), (4737, 46063)]