1707072327

素因数分解:

$3^6\times {\mathrm{29}}^1\times {\mathrm{80747}}^1$

素因数の和:80794

約数の個数: 28

約数和(自身を含む): 2647726920

約数和(自身を除く): 940654593

約数列:

[1, 3, 9, 27, 29, 81, 87, 243, 261, 729, 783, 2349, 7047, 21141, 80747, 242241, 726723, 2180169, 2341663, 6540507, 7024989, 19621521, 21074967, 58864563, 63224901, 189674703, 569024109, 1707072327]

約数ペア:

[(1, 1707072327), (3, 569024109), (9, 189674703), (27, 63224901), (29, 58864563), (81, 21074967), (87, 19621521), (243, 7024989), (261, 6540507), (729, 2341663), (783, 2180169), (2349, 726723), (7047, 242241), (21141, 80747)]