357164073

素因数分解:

$3^6\times 7^1\times {\mathrm{69991}}^1$

素因数の和:70016

約数の個数: 28

約数和(自身を含む): 612010048

約数和(自身を除く): 254845975

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 5103, 69991, 209973, 489937, 629919, 1469811, 1889757, 4409433, 5669271, 13228299, 17007813, 39684897, 51023439, 119054691, 357164073]

約数ペア:

[(1, 357164073), (3, 119054691), (7, 51023439), (9, 39684897), (21, 17007813), (27, 13228299), (63, 5669271), (81, 4409433), (189, 1889757), (243, 1469811), (567, 629919), (729, 489937), (1701, 209973), (5103, 69991)]