888978807

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{215197}}^1$

素因数の和:215229

約数の個数: 24

約数和(自身を含む): 1409977296

約数和(自身を除く): 520998489

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 1377, 4131, 215197, 645591, 1936773, 3658349, 5810319, 10975047, 17430957, 32925141, 52292871, 98775423, 296326269, 888978807]

約数ペア:

[(1, 888978807), (3, 296326269), (9, 98775423), (17, 52292871), (27, 32925141), (51, 17430957), (81, 10975047), (153, 5810319), (243, 3658349), (459, 1936773), (1377, 645591), (4131, 215197)]