564003

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{211}}^1$

素因数の和:237

約数の個数: 24

約数和(自身を含む): 926016

約数和(自身を除く): 362013

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 211, 243, 297, 633, 891, 1899, 2321, 2673, 5697, 6963, 17091, 20889, 51273, 62667, 188001, 564003]

約数ペア:

[(1, 564003), (3, 188001), (9, 62667), (11, 51273), (27, 20889), (33, 17091), (81, 6963), (99, 5697), (211, 2673), (243, 2321), (297, 1899), (633, 891)]