275750811

素因数分解:

$3^6\times 7^1\times {\mathrm{54037}}^1$

素因数の和:54062

約数の個数: 28

約数和(自身を含む): 472508272

約数和(自身を除く): 196757461

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 5103, 54037, 162111, 378259, 486333, 1134777, 1458999, 3404331, 4376997, 10212993, 13130991, 30638979, 39392973, 91916937, 275750811]

約数ペア:

[(1, 275750811), (3, 91916937), (7, 39392973), (9, 30638979), (21, 13130991), (27, 10212993), (63, 4376997), (81, 3404331), (189, 1458999), (243, 1134777), (567, 486333), (729, 378259), (1701, 162111), (5103, 54037)]