354328263

素因数分解:

$3^6\times {\mathrm{17}}^1\times {\mathrm{28591}}^1$

素因数の和:28626

約数の個数: 28

約数和(自身を含む): 562519008

約数和(自身を除く): 208190745

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 729, 1377, 4131, 12393, 28591, 85773, 257319, 486047, 771957, 1458141, 2315871, 4374423, 6947613, 13123269, 20842839, 39369807, 118109421, 354328263]

約数ペア:

[(1, 354328263), (3, 118109421), (9, 39369807), (17, 20842839), (27, 13123269), (51, 6947613), (81, 4374423), (153, 2315871), (243, 1458141), (459, 771957), (729, 486047), (1377, 257319), (4131, 85773), (12393, 28591)]