2263777389

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{314021}}^1$

素因数の和:314122

約数の個数: 20

約数和(自身を含む): 3419699580

約数和(自身を除く): 1155922191

約数列:

[1, 3, 9, 27, 81, 89, 267, 801, 2403, 7209, 314021, 942063, 2826189, 8478567, 25435701, 27947869, 83843607, 251530821, 754592463, 2263777389]

約数ペア:

[(1, 2263777389), (3, 754592463), (9, 251530821), (27, 83843607), (81, 27947869), (89, 25435701), (267, 8478567), (801, 2826189), (2403, 942063), (7209, 314021)]