78958557

素因数分解:

$3^4\times {\mathrm{17}}^2\times {\mathrm{3373}}^1$

素因数の和:3419

約数の個数: 30

約数和(自身を含む): 125333978

約数和(自身を除く): 46375421

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 289, 459, 867, 1377, 2601, 3373, 7803, 10119, 23409, 30357, 57341, 91071, 172023, 273213, 516069, 974797, 1548207, 2924391, 4644621, 8773173, 26319519, 78958557]

約数ペア:

[(1, 78958557), (3, 26319519), (9, 8773173), (17, 4644621), (27, 2924391), (51, 1548207), (81, 974797), (153, 516069), (289, 273213), (459, 172023), (867, 91071), (1377, 57341), (2601, 30357), (3373, 23409), (7803, 10119)]