47177397

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{34261}}^1$

素因数の和:34290

約数の個数: 20

約数和(自身を含む): 74622636

約数和(自身を除く): 27445239

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 34261, 102783, 308349, 582437, 925047, 1747311, 2775141, 5241933, 15725799, 47177397]

約数ペア:

[(1, 47177397), (3, 15725799), (9, 5241933), (17, 2775141), (27, 1747311), (51, 925047), (81, 582437), (153, 308349), (459, 102783), (1377, 34261)]