523827

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{223}}^1$

素因数の和:264

約数の個数: 20

約数和(自身を含む): 813120

約数和(自身を除く): 289293

約数列:

[1, 3, 9, 27, 29, 81, 87, 223, 261, 669, 783, 2007, 2349, 6021, 6467, 18063, 19401, 58203, 174609, 523827]

約数ペア:

[(1, 523827), (3, 174609), (9, 58203), (27, 19401), (29, 18063), (81, 6467), (87, 6021), (223, 2349), (261, 2007), (669, 783)]