713261781

素因数分解:

$3^4\times {\mathrm{977}}^1\times {\mathrm{9013}}^1$

素因数の和:10002

約数の個数: 20

約数和(自身を含む): 1066698732

約数和(自身を除く): 353436951

約数列:

[1, 3, 9, 27, 81, 977, 2931, 8793, 9013, 26379, 27039, 79137, 81117, 243351, 730053, 8805701, 26417103, 79251309, 237753927, 713261781]

約数ペア:

[(1, 713261781), (3, 237753927), (9, 79251309), (27, 26417103), (81, 8805701), (977, 730053), (2931, 243351), (8793, 81117), (9013, 79137), (26379, 27039)]