386970813

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{509}}^1\times {\mathrm{4969}}^1$

素因数の和:5501

約数の個数: 24

約数和(自身を含む): 593119800

約数和(自身を除く): 206148987

約数列:

[1, 3, 9, 17, 51, 153, 509, 1527, 4581, 4969, 8653, 14907, 25959, 44721, 77877, 84473, 253419, 760257, 2529221, 7587663, 22762989, 42996757, 128990271, 386970813]

約数ペア:

[(1, 386970813), (3, 128990271), (9, 42996757), (17, 22762989), (51, 7587663), (153, 2529221), (509, 760257), (1527, 253419), (4581, 84473), (4969, 77877), (8653, 44721), (14907, 25959)]