2647736643

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{863}}^1\times {\mathrm{9929}}^1$

素因数の和:10898

約数の個数: 16

約数和(自身を含む): 3569080320

約数和(自身を除く): 921343677

約数列:

[1, 3, 103, 309, 863, 2589, 9929, 29787, 88889, 266667, 1022687, 3068061, 8568727, 25706181, 882578881, 2647736643]

約数ペア:

[(1, 2647736643), (3, 882578881), (103, 25706181), (309, 8568727), (863, 3068061), (2589, 1022687), (9929, 266667), (29787, 88889)]