50720823

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{32957}}^1$

素因数の和:32988

約数の個数: 20

約数和(自身を含む): 79758360

約数和(自身を除く): 29037537

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 32957, 98871, 296613, 626183, 889839, 1878549, 2669517, 5635647, 16906941, 50720823]

約数ペア:

[(1, 50720823), (3, 16906941), (9, 5635647), (19, 2669517), (27, 1878549), (57, 889839), (81, 626183), (171, 296613), (513, 98871), (1539, 32957)]