188001

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{211}}^1$

素因数の和:234

約数の個数: 20

約数和(自身を含む): 307824

約数和(自身を除く): 119823

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 211, 297, 633, 891, 1899, 2321, 5697, 6963, 17091, 20889, 62667, 188001]

約数ペア:

[(1, 188001), (3, 62667), (9, 20889), (11, 17091), (27, 6963), (33, 5697), (81, 2321), (99, 1899), (211, 891), (297, 633)]