4895073

素因数分解:

$3^4\times {\mathrm{223}}^1\times {\mathrm{271}}^1$

素因数の和:506

約数の個数: 20

約数和(自身を含む): 7372288

約数和(自身を除く): 2477215

約数列:

[1, 3, 9, 27, 81, 223, 271, 669, 813, 2007, 2439, 6021, 7317, 18063, 21951, 60433, 181299, 543897, 1631691, 4895073]

約数ペア:

[(1, 4895073), (3, 1631691), (9, 543897), (27, 181299), (81, 60433), (223, 21951), (271, 18063), (669, 7317), (813, 6021), (2007, 2439)]