214909119

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{37369}}^1$

素因数の和:37452

約数の個数: 20

約数和(自身を含む): 325567440

約数和(自身を除く): 110658321

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1917, 5751, 37369, 112107, 336321, 1008963, 2653199, 3026889, 7959597, 23878791, 71636373, 214909119]

約数ペア:

[(1, 214909119), (3, 71636373), (9, 23878791), (27, 7959597), (71, 3026889), (81, 2653199), (213, 1008963), (639, 336321), (1917, 112107), (5751, 37369)]