2897361

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{653}}^1$

素因数の和:705

約数の個数: 24

約数和(自身を含む): 4591080

約数和(自身を除く): 1693719

約数列:

[1, 3, 9, 17, 29, 51, 87, 153, 261, 493, 653, 1479, 1959, 4437, 5877, 11101, 18937, 33303, 56811, 99909, 170433, 321929, 965787, 2897361]

約数ペア:

[(1, 2897361), (3, 965787), (9, 321929), (17, 170433), (29, 99909), (51, 56811), (87, 33303), (153, 18937), (261, 11101), (493, 5877), (653, 4437), (1479, 1959)]