47174643

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{34259}}^1$

素因数の和:34288

約数の個数: 20

約数和(自身を含む): 74618280

約数和(自身を除く): 27443637

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 34259, 102777, 308331, 582403, 924993, 1747209, 2774979, 5241627, 15724881, 47174643]

約数ペア:

[(1, 47174643), (3, 15724881), (9, 5241627), (17, 2774979), (27, 1747209), (51, 924993), (81, 582403), (153, 308331), (459, 102777), (1377, 34259)]