137310957

素因数分解:

$3^4\times 7^1\times {\mathrm{242171}}^1$

素因数の和:242190

約数の個数: 20

約数和(自身を含む): 234422496

約数和(自身を除く): 97111539

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 242171, 726513, 1695197, 2179539, 5085591, 6538617, 15256773, 19615851, 45770319, 137310957]

約数ペア:

[(1, 137310957), (3, 45770319), (7, 19615851), (9, 15256773), (21, 6538617), (27, 5085591), (63, 2179539), (81, 1695197), (189, 726513), (567, 242171)]