214020819

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{344639}}^1$

素因数の和:344671

約数の個数: 16

約数和(自身を含む): 330854400

約数和(自身を除く): 116833581

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 344639, 1033917, 3101751, 7926697, 9305253, 23780091, 71340273, 214020819]

約数ペア:

[(1, 214020819), (3, 71340273), (9, 23780091), (23, 9305253), (27, 7926697), (69, 3101751), (207, 1033917), (621, 344639)]