7698807

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{5591}}^1$

素因数の和:5620

約数の個数: 20

約数和(自身を含む): 12179376

約数和(自身を除く): 4480569

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 5591, 16773, 50319, 95047, 150957, 285141, 452871, 855423, 2566269, 7698807]

約数ペア:

[(1, 7698807), (3, 2566269), (9, 855423), (17, 452871), (27, 285141), (51, 150957), (81, 95047), (153, 50319), (459, 16773), (1377, 5591)]