520011351

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{40949}}^1$

素因数の和:41055

約数の個数: 24

約数和(自身を含む): 804913200

約数和(自身を除く): 284901849

約数列:

[1, 3, 9, 17, 51, 83, 153, 249, 747, 1411, 4233, 12699, 40949, 122847, 368541, 696133, 2088399, 3398767, 6265197, 10196301, 30588903, 57779039, 173337117, 520011351]

約数ペア:

[(1, 520011351), (3, 173337117), (9, 57779039), (17, 30588903), (51, 10196301), (83, 6265197), (153, 3398767), (249, 2088399), (747, 696133), (1411, 368541), (4233, 122847), (12699, 40949)]